Cowan, Marion M. <br/><br/>
Tzotzil grammar / 
by Marion M. Cowan. 
 - México :  University of Oklahoma, Summer Institute of Linguistics,  ILVAC,  1969. 
 - ix, 119 p. 
 - Summer Institute of Linguistics publications in linguistic and related fields ;  18 .
<br/><br/><label>Encabezamiento--Tema: </label><br/>TZOTZIL ---GRAMATICA<br/>Indígenas de México--Lenguas--Chiapas