Schmudde, Theodore H. Harper, Robert A. <br/><br/>
Coffman Instructor's Manual :  Between Two Worlds An Introduction to Geography. 

 - 2nd Ed. 
 - Boston :  Houghton Mifflin Company,  1978. 
 - 184 p. 
<br/><br/><label>ISBN: </label>0395251656 
<br/><br/><label>Dewey Class. No.: </label>910  / SCH