000 00491nam a22001337a 4500
100 _aBandrawal, Prveen Kumar
245 _aSikshak | शिक्षक
260 _aAllahabad
_bKritika Book
_c2007
999 _c39440
_d39440
008 210403b ||||| |||| 00| 0 hin d
082 _a371.109 2
_bB 222 S
300 _a111 p.
650 _aEducation
_9101235
942 _cBK