Basic drawing / 
Tomas S. Bustos... [et al.].  
 - Manila:  Grandbooks Pub.,  c2008. 
 - 109 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>978-971-725-161-5 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing--Activity programs--Study and teaching