Zaide, Ceferino A. <br/><br/>
Praparing for responsible parenthood / 
Ceferino A. Zaide, Jr. 
 - 4th ed. 
 - Mandaluyong City :  National Book Store,  c1998. 
 - vii, 278 p. 
<br/><br/> Includes glossary 
<br/><br/><label>ISBN: </label>9710859439 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marriage<br/>Family<br/>Sex in marriage