Berman, Louis. <br/><br/>
Exploring the cosmos / 
by Louis Berman. 
 - 4th  ed. 
 - Boston :  Little Brown and Co.,  c1983. 
 - xi, 543  p. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0316091847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.
<br/><br/><label>LC Class. No.: </label>QB45  / .B47