Engelbrektson, Sune <br/><br/>
Astronomy: through space and time 
By Sune Engelbrekston 
 - Dubuque, lowa  Wm. C. Brown Publishers  1994 
 - xv, 448 pages 27 cm. 
<br/><br/> Includes appendix, credits, and index 
<br/><br/><label>ISBN: </label>0-697-10923-2 
<br/><br/><label>Dewey Class. No.: </label>520 En3 1994