000 00348nam a2200133Ia 4500
999 _c177924
_d177924
020 _a9788120717473
040 _cCUS
082 _a372.7
_bSID/T
245 4 _aThe teaching mathematics/
_cSidhu,Kulbir Singh
260 _aNew Delhi:
_bSterling publishing,
_c2006.
300 _a413
942 _cWB16
_01