Cruz, Efenito S. <br/><br/>
Industrial Arts :  Workbook for Grade Six / 
by Efenito S. Cruz. 
 - Manila, Philippine :  Philippine Book Co.,  1950. 
 - 125p. :  ill.,  21 cm 
<br/><br/> Includes list of references 
<br/><br/><label>LC Class. No.: </label>TT 165  / C78 1950