000 00458nam a22001577a 4500
003 OSt
005 20220818144003.0
008 220817b ||||| |||| 00| 0 eng d
020 _a8183300448
100 _aसिंह सतनाम , Singh Satname
245 _aशिक्षा तकनीकी , Educational Technology
260 _aNew Delhi
_bArjun Publishing House
300 _aPage No.368
_bHB
650 _2India Education
942 _2ddc
_cBK
999 _c1682
_d1682