Schwartz, Richard Evan. <br/><br/>
The octagonal PETs/ 
 Octagonal polytope exchange transformations 
Richard Evan Schwartz. 
 - x, 212 pages:  illustrations (some color) ; 26 cm. 
 - Mathematical surveys and monographs;  volume 197 .
 - Mathematical surveys and monographs;  no. 197. .
<br/><br/>Includes bibliographical references (pages 211-212). 
<br/><br/><label>ISBN: </label>1470415224 (alk. paper) 9781470415228 (alk. paper) 
<br/><br/><label>LCCN: </label>2014006823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polytopes.<br/>Geometry;
<br/><br/><label>Dewey Class. No.: </label>515.48   / S399o