000 00265nam a2200109Ia 4500
008 220201s1972 xx 000 0 eng d
100 _aNARAYAN S
245 0 _aTEXT BOOK OF VECTOR CALCULUS
260 _aDELHI
_bS CHAND AND SONS
_c1972
300 _a320
942 _2ddc
999 _c89247
_d89247