The State of the universe / 
Ed. by Geoffrey Bath. 
 - Oxford ;  New York :  Clarendon Press ;  Oxford University Press,  1980. 
 - vii, 199 p. :  [4] leaves of plates : ill. ;  25 cm. 
 - Wolfson College Lectures  1979 .
 - 521 .
 - Wolfson College lectures  1979 .
<br/><br/>Includes bibliogr. references and index. 
<br/><br/><label>ISBN: </label>0198575491 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Աստղագիտություն
<br/><br/><label>Dewey Class. No.: </label>521