Pre test  :obstetrics and gynecology/ 
Michele wylen 
 - 10th ed.- 
 - san francisco:  McGraw-Hill,  2003. 
 - xi,337p.;  ills,:  21cm. 
<br/><br/> book 
<br/><br/><label>ISBN: </label>0071235825 
<br/><br/><label>LC Class. No.: </label>RGIII  / .O37 2003