000
00290nam a2200121Ia 4500
008
151205s9999||||xx |||||||||||||| ||und||
020
_c
0
100
_a
GHOSH AND MAITY
245
_a
differential calculus
260
_c
1981
_b
CENTRAL BOOK
650
_a
DIFFERENTIAL CALCULUS
942
_c
BK
999
_c
203447
_d
203447