Sciam, D. W. <br/><br/>
Modren cosmology   
by D. W. Sciam 
 - Cambridge  Cambridge University Press  1971 
 - xiv, 214p. 
<br/><br/><label>ISBN: </label>052108069X 
<br/><br/><label>Dewey Class. No.: </label>523.1  / N712