Free E-Resources (Open Access)
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National Knowledge Network
https://nkn.in/en/ -
InfoPort
https://infoport.inflibnet.ac.in/ -
Virtual Labs
https://www.vlab.co.in/-
FOSSEE
https://fossee.in/ -
Spoken Tutorial
https://spoken-tutorial.org/- e-Yantra
https://www.e-yantra.org/
- e-Yantra
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Directory of Open Access Books
https://www.doabooks.org/
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