Segal, Nancy L.,  1951- <br/><br/>
Indivisible by two :  lives of extraordinary twins / 
Nancy L. Sigal. 
 - 280 pages :  illustrations ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 255-278). 
<br/><br/><label>ISBN: </label>0674019334 (alk. paper) 9780674025707 
<br/><br/><label>LCCN: </label>2005045979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Twins--Case studies.<br/>Twins--Psychology.<br/>Multiple birth.
<br/><br/><label>LC Class. No.: </label>HQ777.35  / .S44 2005 
<br/><br/><label>Dewey Class. No.: </label>155.44/4