00648nam a2200217Ia 4500 20240429150156.0 140110s9999 xx 000 0 und d 9788131310519 Rs.595.00 Loreto College English 371.33 PAC Pachauri, Suresh Chandra Advanced Educational Technology Suresh Chandra Pachauri & Pardeep Chaudhary New Delhi APH Publishing Corporation 2011 v,219p. Includes bibliographical references Educational technology Chaudhary, Pardeep LCBED BK 38088 88567 0 0 ddc 0 0 MAIN MAIN 2013-11-04 0 371.33 PAC 14823 B41427 2013-11-04 2013-11-04 BK