00536nam a2200157Ia 450000500170000000800410001704100080005808200170006610000220008324500520010526000380015730000090019565000230020499900190022795201320024620250729165739.0250729s2014    xx            000 0 und d  aeng  a371.333 SINE  aY k Singh9232011  aEducational Technology : Management and Planing  aNew DelhibA P H PUBLISHINGc2014  a265p  aTechnology9232012  c239569d239569  00104070aALbALd2025-07-29eManagement Bookg195.00l0o371.333 SINEpBED04888r2025-07-29 16:57:39v195.00w2025-07-29yBK