| 1 |  goodreads.com | Science and Education > Libraries and Museums | = | 00:04:49 | 5.24 | 44.8% |
| 2 |  exlibrisgroup.com | Science and Education > Libraries and Museums | = | 00:07:32 | 6.10 | 39.49% |
| 3 |  oceanofpdf.com | Science and Education > Libraries and Museums | = | 00:03:14 | 9.16 | 20.92% |
| 4 |  bibliocommons.com | Science and Education > Libraries and Museums | = | 00:03:59 | 5.66 | 25.76% |
| 5 |  oclc.org | Science and Education > Libraries and Museums | 1 | 00:07:33 | 7.99 | 25.71% |
| 6 |  mybib.com | Science and Education > Libraries and Museums | 1 | 00:07:14 | 9.11 | 25.08% |
| 7 |  bookey.app | Science and Education > Libraries and Museums | = | 00:01:36 | 1.84 | 64.83% |
| 8 |  openlibrary.org | Science and Education > Libraries and Museums | 3 | 00:01:36 | 3.10 | 43.74% |
| 9 |  contentreserve.com | Science and Education > Libraries and Museums | 1 | 00:00:59 | 1.67 | 51.66% |
| 10 |  babelio.com | Science and Education > Libraries and Museums | 2 | 00:03:46 | 4.14 | 52.25% |
| 11 |  si.edu | Science and Education > Libraries and Museums | 2 | 00:02:05 | 3.16 | 56.69% |
| 12 |  ndl.go.jp | Science and Education > Libraries and Museums | 1 | 00:05:23 | 9.82 | 49.68% |
| 13 |  plos.org | Science and Education > Libraries and Museums | 1 | 00:01:44 | 1.79 | 60.66% |
| 14 |  d1wqtxts1xzle7.cloudfront.net | Science and Education > Libraries and Museums | 2 | 00:01:51 | 1.63 | 72.06% |
| 15 |  metmuseum.org | Science and Education > Libraries and Museums | 2 | 00:02:36 | 4.01 | 54.4% |
| 16 |  bookstation.org | Science and Education > Libraries and Museums | 4 | 00:00:46 | 1.35 | 76.83% |
| 17 |  moma.org | Science and Education > Libraries and Museums | 2 | 00:02:13 | 3.58 | 49.2% |
| 18 |  bnf.fr | Science and Education > Libraries and Museums | 1 | 00:05:08 | 8.93 | 43.71% |
| 19 |  citationmachine.net | Science and Education > Libraries and Museums | 7 | 00:05:12 | 8.60 | 22.66% |
| 20 |  lib.ru | Science and Education > Libraries and Museums | 2 | 00:01:52 | 2.17 | 51.19% |
| 21 |  libkey.io | Science and Education > Libraries and Museums | 5 | 00:04:02 | 3.43 | 18.38% |
| 22 |  nypl.org | Science and Education > Libraries and Museums | 3 | 00:04:06 | 5.97 | 39.89% |
| 23 |  znanierussia.ru | Science and Education > Libraries and Museums | = | 00:01:12 | 2.65 | 41.19% |
| 24 |  ushmm.org | Science and Education > Libraries and Museums | 3 | 00:01:49 | 2.48 | 61.58% |
| 25 |  gale.com | Science and Education > Libraries and Museums | 4 | 00:03:26 | 4.02 | 35.26% |
| 26 |  louvre.fr | Science and Education > Libraries and Museums | 2 | 00:03:54 | 5.18 | 42.75% |
| 27 |  medialibrary.it | Science and Education > Libraries and Museums | 2 | 00:06:06 | 9.12 | 16.68% |
| 28 |  senecapolytechnic.ca | Science and Education > Libraries and Museums | 5 | 00:09:48 | 12.92 | 20.64% |
| 29 |  tate.org.uk | Science and Education > Libraries and Museums | 11 | 00:01:51 | 2.96 | 49.83% |
| 30 |  vam.ac.uk | Science and Education > Libraries and Museums | 1 | 00:01:54 | 3.98 | 49.62% |
| 31 |  nhm.ac.uk | Science and Education > Libraries and Museums | 8 | 00:01:42 | 2.83 | 53.34% |
| 32 |  listal.com | Science and Education > Libraries and Museums | 2 | 00:03:33 | 13.37 | 39.57% |
| 33 |  polarislibrary.com | Science and Education > Libraries and Museums | 1 | 00:05:44 | 6.72 | 19.61% |
| 34 |  kb.nl | Science and Education > Libraries and Museums | 10 | 00:01:29 | 2.37 | 55.84% |
| 35 |  rusneb.ru | Science and Education > Libraries and Museums | 6 | 00:02:14 | 3.72 | 52.43% |
| 36 |  torontopubliclibrary.ca | Science and Education > Libraries and Museums | 12 | 00:02:23 | 5.45 | 28.1% |
| 37 |  aseeralkotb.com | Science and Education > Libraries and Museums | 93 | 00:07:14 | 6.73 | 30.32% |
| 38 |  muzkult.ru | Science and Education > Libraries and Museums | 4 | 00:01:58 | 2.52 | 50.9% |
| 39 |  britishmuseum.org | Science and Education > Libraries and Museums | 6 | 00:02:11 | 3.79 | 48.79% |
| 40 |  follett.com | Science and Education > Libraries and Museums | 153 | 00:02:06 | 2.92 | 26.03% |
| 41 |  free-kniga.ru | Science and Education > Libraries and Museums | 218 | 00:15:50 | 11.21 | 39.38% |
| 42 |  thecollector.com | Science and Education > Libraries and Museums | 5 | 00:01:14 | 2.08 | 67.34% |
| 43 |  wayf.dk | Science and Education > Libraries and Museums | 18 | 00:01:00 | 1.78 | 54.45% |
| 44 |  urait.ru | Science and Education > Libraries and Museums | 9 | 00:08:02 | 9.65 | 37.41% |
| 45 |  onleihe.de | Science and Education > Libraries and Museums | 3 | 00:05:15 | 9.55 | 28.77% |
| 46 |  librarything.com | Science and Education > Libraries and Museums | 3 | 00:04:02 | 5.92 | 46.74% |
| 47 |  ncl.edu.tw | Science and Education > Libraries and Museums | 11 | 00:03:09 | 5.88 | 34.29% |
| 48 |  nlb.gov.sg | Science and Education > Libraries and Museums | 1 | 00:02:34 | 5.78 | 38.19% |
| 49 |  pdfroom.com | Science and Education > Libraries and Museums | 11 | 00:03:34 | 7.75 | 37.57% |
| 50 |  bibliotheek.be | Science and Education > Libraries and Museums | 4 | 00:03:23 | 6.33 | 31.89% |
