Ortiz, Alejandro <br/><br/>
Set theory and linguistics / 
by Alejandro Ortiz and Ernesto Zierer 
 - The Hague :  Mouton,  1968 
 - 61 p. :  ill. ;  22 cm. 
 - Janua linguarum.  series minor ;  nr. 70 .
<br/><br/>Bibliography: p. 60-61 
<br/><br/><label>ISBN: </label> DG 15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical linguistics<br/>Set theory<br/>Linguistics<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>410.18