Ledergerber C., Paulina. <br/><br/>
Proposed international workshop on south American Archeology: Towars a re - evaluation of the " Formative " stage. 

 - Washington Estados Unidos :   [s.n.],   1991. 
 - [s.p.] ;   28 cm. 
<br/><br/> Mecanografiado.  Español. 
<br/><br/>Towars a re - evaluation of the " Formative " stage tentative program -- Carta a Marcos Michel L. 
<br/><br/><br/>Inglés. 
<br/><br/><label>Dewey Class. No.: </label>930.1