000 00279nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aSinha H C
245 0 _aDifferential Calculus
260 _bRamprasad & Sons
_c1957
300 _a357p
650 _aMathematics
942 _cBK
999 _c30493
_d30493