Hartmann, William K. <br/><br/>
Astronomy :  the cosmic journey / 
William K. Hartmann. 
 - Belmont, Ca. :  Wadsworth Publishing Co.,  1991. 
 - xx, 693 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0534149464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.