000 00309nam a2200109Ia 45e0
008 181001s1970 xx 000 0 und d
100 _aSihna H.C.
245 2 _aA text book of integral calculus vol I
260 _aAgra
_bRam Prasad
_c1970
300 _a146
942 _2ddc
_cBK
999 _c1724
_d1724