Pasachoff, Jay M. <br/><br/>
Contemporary astronomy / 
Jay M. Pasachoff 
 - 2nd ed. 
 - Philadelphia :  Saunders College Publishing,  1981 
 - 545 p. :  ill. ;  26 cm. 
 - Saunders golden sunburst series .
<br/><br/>Bibliography: p.A.45-A.48 
<br/><br/><label>ISBN: </label>003058244X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy