Wright, Erna <br/><br/>
The New Childbirth 

 - New York:  Hart Publishing company,  1966. 
 - 251p.;  ill.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied Physics
<br/><br/><label>Dewey Class. No.: </label>618  / WRI