Mengert, William Felix,  1899- <br/><br/>
Postgraduate obstetrics ... 

 - New York [etc.]  Hoeber  [1947] 
 - xv, 392 p.  ill. 
<br/><br/> 1st ed. 
<br/><br/><label>LCCN: </label>med47000476  
<br/><br/><label>LC Class. No.: </label>RG524  / .M5 
<br/><br/><label>National Library of Medicine Call No.: </label>WQ 100  / M544p 1947