000 00290 a2200121 4500
082 _a001.424
_bIn80r
245 1 _aOPERATIONAL RESEARCH
_cPROCEEDINGS
260 _a
_b
_c
300 _av.
650 _aOperations Research-Addresses, Essays, Lectures
964 _gCIRC
997 _aA33451 C
999 _c461172
_d461172