000 00320nam a2200133Ia 4500
008 221001s1967 xx 000 0 eng d
082 _a517.2 CHA
100 _aChopra, S. P.
245 0 _aDifferential calculus
250 _a3rd ed.
260 _aDelhi
_bUniversal Publishing
_c1967
300 _a359p.
942 _2ddc
_cBK
999 _c1510
_d1510