00314nam a2200097Ia 4500008004100000020001800041040002500059082002800084245007000112260003400182240819s9999    xx            000 0 und d  a9781680948882  aNORSU-DumcNORSU-Dum  aRes/647.950681/T34/2018 0aTheory, practice and techniques in food and beverage cost control  bNew York: 3G E-learningc2018