000
00317nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
"Saxena, H.C."
245
0
_a
Textbook of calculus of Finite difference and numerical analysis
260
_b
S.Chand & Company
260
_c
1973
365
_b
5.50
942
_c
BK
999
_c
137640
_d
137640