TY  - BOOK
AU  - Dittmer,Paul R
TI  - Principles of food, beverage, and labor cost controls: student workbook 
SN  - 0471413127
AV  - TX911.3.C65 DIT 
PY  - 1999///
PB  - John Wiley
KW  - Food service
KW  - Cost control
KW  - Labor costs
ER  -