Schattschneider, Doris. <br/><br/>
M.C. Escher :  calidociclos / 
Doris Schattschneider y Wallace Walker. 
 - 39 p :  ill. (some col.) ;  23 cm.. 
<br/><br/> Some illustrations intended to form "calidociclos". 
<br/><br/>Includes bibliographical references (p. 40) 
<br/><br/><label>ISBN: </label>3822806757 
<br/><br/><label>Subjects--Personal Names: </label><br/>Escher, M. C. 1898-1972. 
<br/><br/><label>LC Class. No.: </label>QA447  / .S338 2017