http://library.nu/

http://library.nu/
This is a potential e-resource containing many publications/ebooks/research articles both for newbies and advanced learners/practioners in almost all the fields/disciplines. Please visit the site to see for yourself and make the best use of it...all the best!
with regards,
R. Srinivasamoorthy, Lecturer-SMIE, Bahir dar University, Ethiopia