000
00270 a2200109 4500
082
_a
658.06
_b
Op2
245
1
_a
PUBLICATIONS IN OPERATIONS RESEARCH
260
_a
_b
_c
1958-
440
_a
Publications In Operations Research
_v
No. 1
964
_g
CIRC
997
_a
33208 s C
999
_c
456125
_d
456125