000 00265nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aKUMAR PUNEET
_914622
245 0 _aTEACHING OF MATHEMATICS
260 _bSurya Publication
_c2007
300 _a135
942 _cBK
999 _c117358
_d117358