00406nam a2200133Ia 4500008004100000020001800041041001200059082002400071100004100095245004800136260003800184300001300222650003700235231221s9999    xx            000 0 und d  a981-254-294-9  aEnglish  a647.943  JON1;2  R1  aJones, PeterBall, StephenKirk, David 0aHospitality operations : a systems approach  c2003bThomson LearningaAustralia  aviii+255  aHospitality,operations,:,systems