000 00937nam a2200205Ia 45e0
008 181001s1984 xx 000 0 und d
100 _aGorakh Prasad
245 0 _aDifferential Calculus
260 _aAllahabad
_bPothishala Pvt.ltd.
_c1984
300 _a355
942 _2ddc
_cBK
999 _c3386
_d3386