Alejandro Reynaldo Gamboa <br/><br/>
Selyo :  Philippine history in postage stamps / 
Reynaldo Gamboa Alejandro, Rosa Menguito Vallejo, Armida Vallejo Santiago; with the cooperation of the Philippine Postal Corporation. 
 - Pasay City :  National Book Store, Anvil Pub.,  c2000. 
 - 156 p. : col. ill. 
<br/><br/><label>ISBN: </label>6711888, 6719230 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postage stamps--Collectors and collecting--Philippines