1976 patterns of foreign travel in the United States :  summary 

 - Washington, D.C. :  United States Dept. of Commerce,  1978 
 - 67 p. :  ill., maps. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Travel--United States<br/>Tourist trade
<br/><br/><label>Dewey Class. No.: </label>910