The revised administrative code of 1987 with related laws and administrative issuances 
Jose N. Nolledo 
 - Philippines:  National Book Store, Inc.,  1996. 
 - 1viii, 1011 pages;  22 cm. 
<br/><br/><label>ISBN: </label>9710859064 
<br/><br/><label>LC Class. No.: </label>Fil KPM 2450 .N721r 1996 c1