Obstetricia / J. González-Merlo...[et al.] 

 - 5a. ed. 
 - España : Masson, 2006 
 - xv, 874 p. 
<br/><br/><label>ISBN: </label>84-458-1610-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetricia
<br/><br/><label>Dewey Class. No.: </label>618.2 ó14 2006