TY  - BOOK
AU  - Ladany,Shaul P,.
TI  - Management science applications to leisure time operations
SN  - 0720487005
U1  - 658.9179 
PY  - 1975///
CY  - Amsterdam
PB  - North - Holland Pub. Company
KW  - Tourist trade
KW  - Travel
KW  - Management science
ER  -