Oriti, Ronald A. <br/><br/>
Introduction to astronomy / 
Ronald A. Oriti, William B. Starbird 
 - Encino, Calif :  Glencoe Publishing,  1977 
 - xii, 402 p. :  ill. ;  26 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0024785601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy