B. K. N. Govt. polytechnic, Narnaul

E- Library: Useful Websites for Students:

1. National Digital Library

Link: https://ndl.iitkgp.ac.in/

2. For free downloading of Engineering books

Link: http://bookboon.com/en/engineering-ebooks

3. Virtual Labs

Link: https://www.vlab.co.in/

4. A-View : Amrita Virtual Interactive E- Learning world

Link: http://aview.in/

5. Free Tec-Book

Link: https://www.freetechbooks.com/