Kaufmann, William J. <br/><br/>
Discovering the universe / 
William J. Kaufmann, Neil F. Comins. 
 - 4th ed. 
 - New York :  Freeman,  1996. 
 - xxii, 435 p :  ill ;  28 cm +  CD Rom. 
<br/><br/> Ill. on inside covers.  CD Rom inside back cover. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0716726467 
<br/><br/><label>Nat. Bib. No.: </label>GB 96-Y7803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology.<br/>Astronomy.<br/>Space sciences.
<br/><br/><label>LC Class. No.: </label>QB43.2  / .K376 1996 
<br/><br/><label>Dewey Class. No.: </label>523.1