000 00336nam a2200133Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
072 _amaths
082 _a515 ahs.p9
100 _aAkhtar,Ahsan
245 0 _aTextbook of differential calculus
260 _c2009
_bPrentice Hall of India
_aNew Delhi
300 _a451 p.
942 _cSU
999 _c167102
_d167102