Ronan, Colin A. <br/><br/>
The practical astronomer / 
Colin A. Ronan. 
 - 1st American ed. 
 - New York :  Macmillan,  1981. 
 - 205 p. :  ill. ;  30 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0026045001 
<br/><br/><label>LCCN: </label>80018131  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Popular works.
<br/><br/><label>LC Class. No.: </label>QB44.2  / .R67 1981 
<br/><br/><label>Dewey Class. No.: </label>520/  / RON