Gravitational radiation and gravitational collapse  symposium no. 64 held in Warsaw, Poland, 5-8 September 1973, Copernican Symposium 
Edited by Cecile DeWitt-Morette 
 - Dordrecht  D. Reidel Publishing Company  1974 
 - xvi, 223 p. : ill. ; 25 cm. 
<br/><br/> 'Symposium no. 64 held ... 5-8 September 1973.' Sponsored by the International Astronomical Union. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>902770435X 
<br/><br/><label>LCCN: </label>73-091436 //r865 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravitational radiation--Congresses<br/>Gravitational collapse--Congresses