Silverio, Julio F. <br/><br/>
Book of tips 
/ Julio F. Silverio 
 - Mandaluyong City :  National Book Store,  c1981 
 - xvii, 334 p. 
<br/><br/> 2008 Reprint. 
<br/><br/><label>ISBN: </label>971081348X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life skills