Kettelkamp, Larry <br/><br/>
Puzzle Patterns / 
Written and illustrated L. Kettelkamp. 
 - New York :  William Morrow & Company,  1963. 
 - 48 p. :  ill. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Games and entertainment
<br/><br/><label>Subjects--Index Terms: </label>Picture puzzles