000 00325nam a2200133Ia 4500
008 211209s1980 xx 000 0 und d
041 _aeng
082 _a515 N80 NAR/PIL
100 _aNARAYANAN
245 _aCALCULUS : DIFFERENTIAL CALCULUS
250 _a14 ed.
260 _bS VISWANATHAN PVT. LTD.
_c1980
300 _a294
999 _c17871
_d17871