000
00331nam a2200145Ia 4500
008
130629s9999 xx 000 0 und d
082
_a
000 POT-O
100
_a
Potti,L R
245
_a
Operations Research
260
_b
Yamuna Publications
_a
T V M
300
_a
400
650
_a
Generalities
650
_a
Physics
942
_c
BK
999
_c
25709
_d
25709