http://elibrary.in.pearson.com/ [2]
https://ebooks.schandgroup.com/ [3]
http://www.iisu.refread.com/ [4]
Links:
[1] https://publicadmin.iisuniv.ac.in/content/e-resources
[2] http://elibrary.in.pearson.com/
[3] https://ebooks.schandgroup.com/
[4] http://www.iisu.refread.com/