Sir. <br/><br/>
A pocket obstetrics / 
Stanley G. Clayton, John R. Newton. 
 - 9th ed. 
 - Edinburgh ; New York : New York :  Edinburgh ; New York : New York :  Edinburgh ; New York : New York :  Churchill Livingstone ; distributed by Longman,  Churchill Livingstone ; distributed by Longman,  1979. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 172-173. 
<br/><br/><label>ISBN: </label> L.3.25 
<br/><br/><label>LCCN: </label>78041300 //r86 
<br/><br/><label>Nat. Bib. No.: </label>GB79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Obstetrics -- Study and teaching--Obstetrics -- Study and teaching
<br/><br/><label>LC Class. No.: </label>RG524  / .C57 1979 
<br/><br/><label>Dewey Class. No.: </label>618.2