Sharer Robert J Ed <br/><br/>
Prehistory of Chalchuapa El Salvador 
Sharer Robert J Ed 
 - Pennsylvania  University of Pennsylvania Press      1978 
<br/><br/> Bibliography p218-220 
<br/><br/><label>Standard No.: </label>121,147 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY
<br/><br/><label>Dewey Class. No.: </label>V753.9M:71.C, L8.1-.3