000
00307nam a2200121Ia 4500
008
220201s1991 xx 000 0 eng d
082
_a
510
_b
GRE
100
_a
Grewal,B S
245
0
_a
Numerical methods in engineering and science
260
_a
delhi
_b
Khanna publisher
_c
1991
300
_a
373
942
_2
ddc
999
_c
34159
_d
34159