Philippine and international radio laws and regulations (with explanations):  telecommunications laws and regulations e-information, and e-communications laws and regulations/ 
Pablo R. Payumo 
 - Thirteenth & Fourteenth edition 
 - Mandaluyong City:   National Book Store,   2006. 
 - xvi, 1152 pages:   illustrations;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor laws and legislation -- Philippines
<br/><br/><label>LC Class. No.: </label>Fil KPM 1068 .P39 2006 
<br/><br/><label>Dewey Class. No.: </label>