000 00279nam a2200109Ia 4500
100 _aDeshpande, S P
942 _cBK
245 _aMathematics for polytechnic students
_bDiploma courses in engineering
260 _aVidyarthi griha, Pune
_c1786
082 _a510 Des
300 _a449
999 _c19341
_d19341