Richards, Robert N. <br/><br/>
Venereal diseases and their avoidance / 
by Robert N. Richards 
 - Rinehart and Winston, New York :  Holt,  1974 
 - 187 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>0030103665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sexually transmitted diseases