000 00284nam a2200121Ia 4500
008 211209s1966 xx 000 0 und d
041 _aeng
082 _aNAR
100 _aNARAYAN S
245 _aDIFFERENTIAL CALCULUS
260 _aNEW DELHI
_bS CHAND AND COMPANY
_c1966
300 _a418
999 _c4288
_d4288