000 00350nam a2200145Ia 4500
008 220712s9999 xx 000 0 und d
041 _aEnglish
082 _a658.4034 HIL
100 _aHILLIER FREDED S
245 0 _aINTRODUCTION TO OPERATIONS RESEARCH : CONCEPTS AND CASES
260 _bTMH
260 _c2009
300 _a1061
942 _cREF
999 _c81551
_d81551