| 1 |  goodreads.com | Science and Education > Libraries and Museums | = | 00:04:38 | 4.94 | 45.18% |
| 2 |  exlibrisgroup.com | Science and Education > Libraries and Museums | = | 00:08:09 | 6.08 | 37.09% |
| 3 |  oceanofpdf.com | Science and Education > Libraries and Museums | = | 00:03:47 | 9.90 | 20.38% |
| 4 |  mybib.com | Science and Education > Libraries and Museums | 1 | 00:07:13 | 9.41 | 23.98% |
| 5 |  bibliocommons.com | Science and Education > Libraries and Museums | 1 | 00:03:55 | 5.51 | 26.35% |
| 6 |  oclc.org | Science and Education > Libraries and Museums | = | 00:08:09 | 8.20 | 25.01% |
| 7 |  shadowlibraries.github.io | Science and Education > Libraries and Museums | = | 00:00:58 | 1.55 | 71.85% |
| 8 |  si.edu | Science and Education > Libraries and Museums | 1 | 00:02:10 | 3.57 | 49.09% |
| 9 |  wbsg8v.xyz | Science and Education > Libraries and Museums | 416 | 00:03:24 | 2.16 | 60.41% |
| 10 |  contentreserve.com | Science and Education > Libraries and Museums | 1 | 00:01:05 | 1.76 | 50.74% |
| 11 |  citationmachine.net | Science and Education > Libraries and Museums | 1 | 00:05:51 | 9.39 | 21.3% |
| 12 |  openlibrary.org | Science and Education > Libraries and Museums | 2 | 00:01:32 | 3.11 | 44.55% |
| 13 |  d1wqtxts1xzle7.cloudfront.net | Science and Education > Libraries and Museums | 1 | 00:01:48 | 1.71 | 67.98% |
| 14 |  babelio.com | Science and Education > Libraries and Museums | 1 | 00:03:49 | 4.09 | 46.93% |
| 15 |  plos.org | Science and Education > Libraries and Museums | = | 00:01:58 | 1.85 | 58.79% |
| 16 |  libkey.io | Science and Education > Libraries and Museums | = | 00:04:25 | 3.61 | 16.7% |
| 17 |  ndl.go.jp | Science and Education > Libraries and Museums | = | 00:05:05 | 7.10 | 51.7% |
| 18 |  metmuseum.org | Science and Education > Libraries and Museums | = | 00:02:47 | 4.21 | 53.15% |
| 19 |  gale.com | Science and Education > Libraries and Museums | = | 00:03:33 | 3.68 | 38.96% |
| 20 |  moma.org | Science and Education > Libraries and Museums | 1 | 00:02:19 | 3.38 | 51.4% |
| 21 |  z-lib.sk | Science and Education > Libraries and Museums | 1 | 00:07:22 | 7.91 | 27.59% |
| 22 |  bnf.fr | Science and Education > Libraries and Museums | 1 | 00:05:58 | 10.67 | 41.9% |
| 23 |  znanierussia.ru | Science and Education > Libraries and Museums | 3 | 00:01:10 | 3.49 | 36.36% |
| 24 |  lib.ru | Science and Education > Libraries and Museums | = | 00:01:45 | 1.94 | 54.46% |
| 25 |  ushmm.org | Science and Education > Libraries and Museums | 1 | 00:02:19 | 2.58 | 60.18% |
| 26 |  bookey.app | Science and Education > Libraries and Museums | 18 | 00:01:33 | 2.04 | 63.03% |
| 27 |  nypl.org | Science and Education > Libraries and Museums | = | 00:02:49 | 4.56 | 45.07% |
| 28 |  free-kniga.ru | Science and Education > Libraries and Museums | 3 | 00:15:34 | 11.81 | 33.66% |
| 29 |  medialibrary.it | Science and Education > Libraries and Museums | 10 | 00:06:10 | 9.06 | 17.15% |
| 30 |  thecollector.com | Science and Education > Libraries and Museums | 2 | 00:01:21 | 2.06 | 63.15% |
| 31 |  louvre.fr | Science and Education > Libraries and Museums | 2 | 00:04:05 | 5.15 | 40.6% |
| 32 |  rusneb.ru | Science and Education > Libraries and Museums | 2 | 00:02:24 | 4.36 | 50.84% |
| 33 |  scielo.cl | Science and Education > Libraries and Museums | 13 | 00:01:58 | 1.93 | 60.05% |
| 34 |  vam.ac.uk | Science and Education > Libraries and Museums | 1 | 00:02:04 | 4.28 | 51.34% |
| 35 |  serialssolutions.com | Science and Education > Libraries and Museums | 2 | 00:05:01 | 3.93 | 31.01% |
| 36 |  nhm.ac.uk | Science and Education > Libraries and Museums | 2 | 00:01:29 | 2.64 | 56.71% |
| 37 |  tate.org.uk | Science and Education > Libraries and Museums | 6 | 00:01:46 | 2.85 | 53.77% |
| 38 |  muzkult.ru | Science and Education > Libraries and Museums | = | 00:02:15 | 2.87 | 50.32% |
| 39 |  senecapolytechnic.ca | Science and Education > Libraries and Museums | 3 | 00:08:19 | 12.99 | 21.95% |
| 40 |  polarislibrary.com | Science and Education > Libraries and Museums | 3 | 00:08:00 | 7.79 | 19.73% |
| 41 |  listal.com | Science and Education > Libraries and Museums | 1 | 00:03:59 | 13.02 | 38.16% |
| 42 |  britishmuseum.org | Science and Education > Libraries and Museums | 1 | 00:02:37 | 4.17 | 46.4% |
| 43 |  z-lib.cv | Science and Education > Libraries and Museums | = | 00:03:52 | 7.47 | 27.86% |
| 44 |  onleihe.de | Science and Education > Libraries and Museums | 3 | 00:05:02 | 9.40 | 25.77% |
| 45 |  urait.ru | Science and Education > Libraries and Museums | 5 | 00:07:37 | 10.48 | 38.06% |
| 46 |  nla.gov.au | Science and Education > Libraries and Museums | 3 | 00:04:28 | 6.08 | 44.66% |
| 47 |  themarginalian.org | Science and Education > Libraries and Museums | 15 | 00:01:48 | 2.06 | 60.42% |
| 48 |  librarything.com | Science and Education > Libraries and Museums | = | 00:05:03 | 10.44 | 40.43% |
| 49 |  folger.edu | Science and Education > Libraries and Museums | 4 | 00:03:17 | 2.33 | 53.56% |
| 50 |  wolnelektury.pl | Science and Education > Libraries and Museums | 1 | 00:01:36 | 2.55 | 34.02% |
