Ford, Clellan Stearns,  1909- <br/><br/>
Patterns of sexual behavior / 
by Clellan S. Ford & Frank A. Beach 
 - London:  Harpar and Brothers Pub.,  1949 
 - 303 p. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex