Universidad de Aconcagua – Sistema de Bibliotecas:
<br/>
<br/>Manual of clinical problems in obstetrics and gynecology :  with annotated key references / 
Edited by Michel E. Rivlin ... [et al.] 
 - 3rd ed. 
 - Boston :  Little, Brown and Company,  1990. 
 - xix, 480 p.  
 - (Little, Brown Spiral Manual Series) .
 - (Little, Brown Spiral Manual Series) .