INTERNATIONAL CONFERENCE <br/><br/>
"General relativity and gravitation : proceedings of the seventh international conference (GR7), Tel-Aviv University, June 23-28, 1974 / edited by G. Shaviv and J. Rosen." 

 - New York  Wiley  1974 
 - "vii, 344 p. : ill. ; 25 cm. + 344" 
<br/><br/><label>ISBN: </label>047077939X