Perlick, Volker,  1956- <br/><br/>
Ray optics, Fermat's principle, and applications to general relativity / 
Volker Perlick. 
 - Berlin ;  New York :  Springer,  c2000. 
 - x, 220 p. :  ill. ;  25 cm. 
 - Lecture notes in physics. Monographs,  v. m61  0940-7677 ; .
 - Lecture notes in physics.  New series m,  Monographs ;  m61. .
<br/><br/>Includes bibliographical references (p. [211]-216) and index. 
<br/><br/><label>ISBN: </label>3540668985 (alk. paper) 
<br/><br/><label>LCCN: </label>99089303  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light--Transmission--Mathematical models.<br/>Maxwell equations.<br/>General relativity (Physics)
<br/><br/><label>LC Class. No.: </label>QC389  / .P37 2000 
<br/><br/><label>Dewey Class. No.: </label>523.01/53