Gomez, Jr., José Edgardo A.  <br/><br/>
From ancient entrepôt to 21st century hub :  a critique of Butuan City's administrative potentials at the geospatial margin / 
José Edgardo A. Gomez, Jr. 
 - Philippines;  	  Litera Trading Inc.,   January-June 2019. 
 - Volume 63, pages 1-25,   illustration.