Hudman, Lloyd E. <br/><br/>
Tourism, a shrinking world / 
Lloyd E. Hudman. 
 - New York :  John Wiley & Sons,  1980. 
 - 290 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0882442082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourist trade.