Fossa, Lydia, <br/><br/>
Khipu :  instrumento de gestión, memoria y poder / 
Lydia Fossa. 
 - Primera edición. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9786123184568 9786123184575 
<br/><br/><label>Standard No.: </label>10.19083/978-612-318-457-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quipu.<br/>Incas--Communication.<br/>Incas--Mathematics.
<br/><br/><label>LC Class. No.: </label>F3429.3.Q6 ebook