TY - BOOK AU - Dittmer,Paul AU - Keefe, J. Desmond. TI - Principles of food, beverage, and labor cost controls SN - 9780471783473 AV - TX911.3.C65 .D57 2009 PY - 2009/// CY - Hoboken, N.J. PB - John Wiley and Sons KW - Food service KW - Cost control KW - Voeding KW - Arbeidskosten ER -