000 00287nam a22001337a 4500
003 SGT
020 _a81-261-1332-4
082 _a510.07
_bKUM
100 _aKUMAR, SUDHIR
245 _aTEACHING OF MATHEMATICS
260 _aINDIA
_bANMOL PUB.
_c2012
300 _a449
942 _2ddc
_cBK
999 _c21855
_d21855