| Γενικοί σύνδεσμοι |
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| WorldCat WorldCat.org is a great resource for locating unique, trustworthy materials that you often can’t find anywhere except in a library. And by connecting thousands of libraries’ collections in one place, WorldCat.org makes it easy for you to browse the world’s libraries from one easy search box. | Zotero | https://www.bibme.org/ | https://www.jstor.org/ | Βιβλιοnet: The Greek Books in Print | Εθνική Βιβλιοθήκη Ελλάδας (ΕΒΕ) |
