000 00294nam a2200121Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
100 _aHILLIER, FREDER
245 _aINTRODUCTION TO OPERATIONS RESEARCH
260 _bTATA MCGRAW HILL
_c2005
300 _a1061
999 _c10265
_d10265