Graham, John <br/><br/>
The hieroglyphic inscriptions and monumental art of Altar de Sacrificios 

 - Cambridge :  Harvard university-<The> Peabody museum of american archaeology and ethnology,  1972 
 - 123 p: :  ill., tab. 
 - Papers of the Peabody museum of american archaeology and ethnology, 64(2) .
<br/><br/>bibliogr. p. 121-1237