O'Neill, Barrett. <br/><br/>
The geometry of kerr black holes / 
Barrett O'Neill. 
 - Wellesley, MA :  A K Peters,  1995. 
 - 381 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p.367-370) and index. 
<br/><br/><label>ISBN: </label>1568810199  RM209.19 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kerr balck holes--Mathematics.<br/>Geometry.