De Lee, Joseph Bolivar,  1869-1942. <br/><br/>
Principles and practice of obstetrics 
[by] Joseph B. de Lee [and] J.P. Greenhill. 
 - 9th edition. 
 - 1011 páginas :  ilustraciones 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetricia.
<br/><br/><label>LC Class. No.: </label>RG524  / D4 1947