Alcid, A. & Estolas, J. <br/><br/>
Preludes to and family planning schemes / 
A. Alcid & J. Estolas. 
 - Manila :  Phil. Graphics Arts,  1976. 
 - 134 pages ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Family planning.