Coe, William R. <br/><br/>
Piedras negras archeology : artifacts, caches and burials 

 - Philadelphia  Univ. Museum  1959 
 - x,176p.+69figs 
<br/><br/><label>Subjects--Topical Terms: </label><br/>V7312:71
<br/><br/><label>Dewey Class. No.: </label>V7312:71  / I9