000 00402nam a22001457a 4500
999 _c181
_d181
003 OSt
008 110204t xxu||||| |||| 00| 0 eng d
020 _a(Rs.700.00) HB
082 _221st
_a370.024 6 EDU
245 _aEducational Technology:A Systematic Text Book
260 _aAmbala Cantt
_bThe Associated Publishers
_c1999 HB
300 _a459p.
650 _aEducation Technology
_9117
942 _2ddc
_cGB