Carlsen, G. Robert <br/><br/>
Perception / 
G. Robert Carlsen, Ruth Christoffer Carlsen 
 - Treasury ed. 
 - New York :  Webster Division, McGraw-Hill,  1985 
 - ix, 630 p. ;  25 cm. 
<br/><br/> Includes indexes 
<br/><br/><label>ISBN: </label>0070098050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's literature<br/>Literature
<br/><br/><label>Dewey Class. No.: </label>820.809282  / P428