Satyanarayana, N R. Pustakalaya swachalan evem networking / By N R Satyanarayana, R K Sharma. - 3rd ed. - New Delhi : Ess Ess Publications, 2016. - 321p. ; 00 cm. ISBN: 9788170008170 Subjects--Topical Terms: Library and information sciences. Dewey Class. No.: 021.650987 / SAT