World geography / 
developed by Educational Challenges, Inc. 
 - Lexington, Mass. :  D. C. Heath,  1983 
 - xxiii, 488p. :  ill. (some col.), maps ;  26cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0669052817:  free 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>910.91 CHA