Sanz, J L <br/><br/>
Observational and theoretical aspects of relativistic astrophysics and cosmology [proceedings] 

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 - Singapore  World Scientific  1985 
 - ix,352p.   
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<br/><br/><label>Subjects--Index Terms: </label>Astronomical physics  Physics, Astronomical  Astrophysics  Spectroscopy  black holes  Spectrum analysis  Astronomy  Physics  Stars 
<br/><br/><label>Dewey Class. No.: </label>523.03+523.1