000 00291nam a22001217a 4500
999 _c150973
_d150973
082 _a370.1
_bBCR/M
100 _aB C Rai
245 _aMethod:
_bteaching of Mathematics/
_cby B C Rai.
260 _aLucknow:
_bPrakashan Kendra,
_c1999.
300 _a172p.
650 _aEducation
942 _cBK