Verkuyl, Johannes. <br/><br/>
Etika seksuil, 

 - Tjet. 3. 
 - Djakarta,  Badan Penerbit Kristen  [1963] 
 - 224 p.  20 cm. 
<br/><br/><label>LCCN: </label>sa 64006880  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex
<br/><br/><label>LC Class. No.: </label>HQ1051  / .V4 1963