Coe, William R. <br/><br/>
Piedras Negras archaeology  : Artifacts, caches and burials 
/ William R. Coe 
 - Philadelphia, Pa.  : University Museum/ University of Pennsylvania  , 1959. 
 - 176 p. pb. us  : tbs.  ; 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mayas---Archeology<br/>Archeology---Mayas
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Piedras negras site (guatemala)
<br/><br/><label>Dewey Class. No.: </label>LAS 972.81 COE