TY  - BOOK
AU  - Mill Christie Robert 
TI  - The Tourism System an introductory text/ 
SN  - 139256458
AV  - G 155 .A1 M5 1984  
PY  - 1984///.
CY  - New Jersey: 
PB  -  Prentice-Hall
KW  - tourism
N1  - Includes index
ER  -