000 00316cam a22001217a 4500
008 180718b1968 xxu||||| |||| 00| 0 eng d
082 _aI552 M786
100 _aMoore, P.G.
245 _aBasic operational research
_cby P.G. Moore
260 _aLondon
_bPitman
_c1968
300 _a185p.
650 _aOperations research
999 _c349433
_d349433