000 00351nam a2200145Ia 4500
008 210301b2004 xxu||||| |||| 00| 0 eng d
100 _aWANGOO, M.L.
245 _aTEACHING OF MATHEMATICS
260 _aDELHI
_bTANDON
_c2004.
300 _a420
500 _aB.ED
690 _aMATHEMATICS
690 _aB.ED
690 _aDEPARTMENT OF EDUCATION
690 _aMRU
905 _aBooks
906 _aMRU
907 _a145180
999 _c232267
_d232267