000 00252nam a2200109Ia 4500
020 _a8188191000
082 _a510
100 _aDUBE, SINGH
245 2 _aA TEXT BOOK OF INTRODUCTION COURSE IN MATHEMATHICS
260 _aNEW DELHI
_b APH
_c2002
942 _cBK
999 _c2822
_d2822