000 00462nam a22001577a 4500
003 OSt
008 110203t xxu||||| |||| 00| 0 eng d
020 _a8176483567 (Rs.700.00) HB
_a8176484938 (Rs.240.00) PB
082 _221st
_a370.024 6 RAO
100 _aRao, V K
_999
245 _aEducational Technology
260 _aNew Delhi
_bAPH Publishing Corporation
_c2003 HB
_c2004 HB
_c2004 PB
300 _a407p.
650 _aEducation Technology
_9117
942 _2ddc
_cGB
999 _c159
_d159