000 00323nam a2200145Ia 4500
100 _aDesphande/S.P.
490 _vII
942 _cBK
654 _aMathematics
245 _aMathematics for polytechnic students
260 _bPune vidyarthi griha prak.
_aPune
_c1991
300 _a558
546 _aENGLISH
999 _c29179
_d29179