Ritchine,Brent. <br/><br/>
World travel and tourism review  indicators, trends and issues /  [Book :] 
J.R. Brent Ritchie and Donald E. Hawkins , Frank Go and Douglas Frechtling. 
 -  C.A.B. international,  1992. 
 - 310 p ;  30 cm. 
 -  2 .
<br/><br/><label>ISBN: </label>0851987710 
<br/><br/><label>Dewey Class. No.: </label>910.202 
<br/><br/><label>National Library of Medicine Call No.: </label> / R W