Steele Philip <br/><br/>
I wonder why:  pyramids  were built/ 
Philip Steele  
 - Danbury Connecticut  Grolier  1995 
 - 32 pages;  illustrations  27 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780753405116 
<br/><br/><label>Dewey Class. No.: </label>962.02  / S3