Guth, Hans P. <br/><br/>
Discovering your world / 
Hans P. Guth,  
 - Massachusetts :  D. C. Heath and Company,  1981 
 - 626 p. :  ill. ;  21 cm. 
 - Living Literature .
<br/><br/>Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0669937657 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literature--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>800  / GUT 1981