000 00465nam a22001697a 4500
999 _c903
_d903
003 OSt
008 110617t xxu||||| |||| 00| 0 eng d
020 _a817457347X (Rs.120.00) PB
082 _221st
_a370.024 6 AGG
100 _aAggarwal, J C
_916
245 _aEducational Technology Management & Evaluation
250 _aThird Edition
260 _aAgra
_bVinod Pustak Mandir
_c2008 PB
300 _a420p.
650 _aEducational Technology
_970
942 _2ddc
_cGB