Sanger, Margaret <br/><br/>
The pivot of civilization 
Margaret Sanger ; with an introduction by H.G. Wells ; foreword by Peter C. Engelman 
 - Amherst, NY  Humanity Books  2003 
 - 259 p. ; 22 cm 
<br/><br/> Originally published: New York : Brentano's, c1922. Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781591020585 
<br/><br/><label>ISSN: </label>2002038939 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth control
<br/><br/><label>Dewey Class. No.: </label>363.96 SAN