000 00337nam a22001457a 4500
003 OSt
008 221123b ||||| |||| 00| 0 eng d
020 _a9789383995158
082 _a375.51
_bPRA
100 _aPRATAP, NARESH
245 _aTEACHING OF MATHEMATICS
260 _aMEERUT
_bR.LAL BOOK
300 _aIV,190
942 _2ddc
_cDOE
_01
999 _c7283
_d7283