Mazur, Ronald Michael. <br/><br/>
The new intimacy :  open-ended marriage and alternative lifestyles / 
by Ronald Mazur. 
 - Boston :  Beacon Press,  1973. 
 - 134 p. ;  21 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0807027669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marriage--United States.<br/>Intimacy (Psychology).<br/>Free love.