e- Resource |
URL |
Rare Book Society of India |
https://www.rarebooksocietyofindia.org/ |
Directory of Open Access Books |
https://doabooks.org/ |
American Libraries |
https://archive.org/details/americana |
Open Textbooks Library |
https://open.umn.edu/opentextbooks |
Google Books |
https://books.google.com/ |
Directory of Open Access Journals DOAJ |
https://doaj.org/ |