Tongko, Primo L. <br/><br/>
The government of the Republic of the Philippines / 
Primo L. Tongko 
 - Revised ed. 
 - Quezon :  R. P. Garcia,  1965 
 - 443 p. ;  23 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--Politics and government