Observational and Theoretical Aspects of Relativistic Astrophysics and cosmology  proceedings of the international course on observational and Theoretical Aspects of Relativistic Astrophysics and cosmology, held in Santander, Spain, Sept.ember 3-7, 1984  
edited by J. L. Sanz and L. J. Goicoechea                                               
 - Singapore,  World Scientific  1985 
 - [various pagings.] 
<br/><br/><label>ISBN: </label>9971-978-19-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics thesaurus<br/>Cosmology<br/>Relativistic Astrophysics
<br/><br/><label>Universal Decimal Class. No.: </label>524.834(063)  / OBS