01000pam a2200265 i 4500 1/32129 070202s1978 enk 001 0 eng d 0810494701 34475 GR-PeUP 658.91΄64794 VAL Vallen, Jerome J. The art and science of managing hotels/restaurants/institutions = formerly The art and science of modern innkeeping / Jerome J. Vallen, James R. Abbey, Dunnovan L. Sapienza. Rochelle Park, N.J. : Hayden Book Co., c1978. 275 σ. : εικ. ; 24 εκ. Ahrens series ; Περιέχει ευρετήριο. Hotel management. Restaurant management. Food service management. Abbey, James R. Sapienza, Dunnovan L. Ahrens series. INST UNIPILB MAIN 20070209 658.91΄64794 VAL 00151941 00151941 LOAN 0 1 /webopac/covers/02/34475_0810494701.jpg