International Conference on General Relativity and Gravitation(13th  1992  Cordoba) <br/><br/>
General relativity and gravition 1992   
ed. by R.J.Gleiser, C.N.Kozameh, O.M.Moreschi 
 - Bristol  Institute of physics Publishing  1993 
 - ix, 436p. 
<br/><br/><label>ISBN: </label>0750302615 
<br/><br/><label>Dewey Class. No.: </label>530.11  / N932