000 00278nam a2200109Ia 4500
100 _aDeshpande, S. P.
942 _cBK
245 _aMathematics for polytechnic students first year
260 _aPune Vidyarthi Griha Prakashan, Pune
_c1991
082 _a510 Des
300 _axvi,470
999 _c59580
_d59580