Day, Cyrus Lawrence <br/><br/>
Quipus and witches knots 

 - Lawrence  Univ. Of Kansas Press  1967 
 - vi, 158p. front 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Y172:38:13:5
<br/><br/><label>Dewey Class. No.: </label>Y172:38:13:5  / J7