De Velde, T.H. <br/><br/>
Ideal marriage :  its psychology and techniques / 
T.H. De Velde. 
 - New York :  Random House Publishers,  c1930. 
 - 323 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex in marriage.
<br/><br/><label>LC Class. No.: </label>HQ 31  / .V4313