Alegre, L. <br/><br/>
Elements of office systems and administrative principles (Philippine settings) 
Alegre, Lilia 
 - Revised edition 
 - Philippines :   Booklore Publishing Corporation,   c2004 
 - 151 pages ;   25 cm 
<br/><br/>includes bibliographical and appendix 
<br/><br/><label>ISBN: </label>97181-7000-6 
<br/><br/><label>Dewey Class. No.: </label>Fil. 326.1 El25 2004