00320nam a2200121Ia 4500008004100000020001800041041001200059082001800071100001900089245005200108260003000160300000800190231221s9999 xx 000 0 und d a81-7391-669-1 aEnglish a641 NEG;1 R aNegi, Jagmohan 0aFood and beverage : management and cost control c2004bKanishkaaNew Delhi a397