Bless, Robert C.,  1927- <br/><br/>
Discovering the cosmos / 
R.C. Bless. 
 - Sausalito, Calif. :  University Science Books,  c1996. 
 - 1v [various pagings] :  col.ill.  ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0935702679 (acidfree paper) 
<br/><br/><label>LCCN: </label>94037452  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>Dewey Class. No.: </label>520  / BLE