Gott, J. Richard. <br/><br/>
Time travel in Einstein's universe :  the physical possibilities of travel through time / 
J. Richard Gott, III. 
 - Boston :  Houghton Mifflin,  c2001. 
 - xii, 291 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 265-276) and index. 
<br/><br/><label>ISBN: </label>0-297-60760-X 
<br/><br/><label>LCCN: </label>00054243  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space and time.<br/>Time travel.
<br/><br/><label>LC Class. No.: </label>QC173.59.S65  / G67 2001 
<br/><br/><label>Dewey Class. No.: </label>530.11