000 00335nam a2200145Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a515.3
082 _bVAR/T
100 _aC.L
_bVARSHNEY
100 _bD.PSINGH
245 4 _aTHE TEXT BOOK OF DIFFERENTIAL CALCULUS
260 _aMEERUT
260 _bA.S PRAKASHAN
260 _c1989
999 _c6278
_d6278