000
00329nam a2200145Ia 4500
008
230118s9999||||xx |||||||||||||| ||und||
020
_a
81-85015-91-0
082
_a
519.72
082
_b
HAD/L
100
_a
g
_b
hadley
245
0
_a
linear programming
260
_a
new delhi
260
_b
narosa publishing house
260
_c
1987
999
_c
3803
_d
3803