Cardenas, Elpidio J. <br/><br/>
Technical Drafting 1 / 
Elpidio J. Cardenas, Felizardo Y Francisco. 
 - Mandaluyong City :  National Book Store,  c1992. 
 - 125p. : ill. 
<br/><br/> Includes references 
<br/><br/><label>ISBN: </label>971-08-5110-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing room practice