10 principais encyclopedia.thefreedictionary.com concorrentes

wikipedia.org

Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

refseek.com

Directory of the best in productivity tools and software, including Google Docs, Microsoft Office, Open Office, and Zoho.

worldbook.com

• A colorful new Spinescape® pays tribute to the Jazz Age • Hundreds of articles have been updated, with extensive revisions to the United States Air Force, Library, Mars, Newspaper, Philippines, and Venezuela articles, and more • Many entries have been revised to reflect events in Gaza, including Arab-Israeli conflict, Gaza Strip, Hamas, Israel, Middle East, Palestine, and Benjamin Netanyahu • Articles for different countries have been updated to reflect the outcome of recent elections, including Argentina, France, India, Indonesia, Mexico, Poland, Russia, the United Kingdom, and more • More than 25,000 photographs, illustrations, diagrams, and maps support the main text • Expert contributors, advisors, and subject area specialists ensure readability and accuracy • Great print resource for enhancing library and research skills • Perfect for classroom and library use

britannica.co.jp

「ブリタニカ国際大百科事典」をベースにした各種デジタル商品、オンラインサービス、ブリタニカ国際年鑑、総合学習、英語教育の紹介。

rijmwoordenboek.vandale.nl

Hoe werkt rijmen? Wat rijmt het beste? Welke rijmstijlen kennen we allemaal? De blog van het Van Dale Rijmwoordenboek geeft antwoord op alle rijmvragen.

was-reimt-sich-auf.de

was reimt sich auf...? die reimsuchmaschine mit riesigem wortschatz. finde die besten reime für deine texte!

revistas.csic.es

revistas electrónicas del consejo superior de investigaciones científicas (csic): revistas en acceso abierto de ciencia y tecnología, ciencias sociales, arte y humanidades.