Ryan, Mary Perkins. Ryan, John Julian. <br/><br/>
Love and Sexuality :  A Christian Approach / 
[by] Mary Perkins Ryan & John Julian Ryan. 
 - [1st ed.] 
 - New York :  Doubleday & Company,  c1967., c1969. 
 - 197 p. 
<br/><br/>Bibliography: p. 191-196. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sexual ethics.<br/>Love.<br/>Sex
<br/><br/><label>Dewey Class. No.: </label>241.66  / RYA