Engelbrektson, Sune. <br/><br/>
Astronomy :  through time and space / 
Sune Engelbrektson. 
 - [S.l.] :  Brown (William C.) Co ,U.S.,  1994 
 - 464 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>0697109232 9780697109231 
<br/><br/><label>Dewey Class. No.: </label>520