nam a22 7a 4500 52361 52361 OSt 20220621160415.0 220621b xxu||||| |||| 00| 0 eng d IIMT UNIVERSITY MEERUT RIZVI, M.A. EFFECTIVE TECHNICAL COMMUNICATION 21 TH NEW DELHI TMH 2012 545 ddc 02 0 0 ddc 0 0 01 01 2022-06-21 ARCHITECTURE LIBRARY 01-B-136313 2022-06-21 2022-06-21 06