Gaposchkin, Cecilia Helena Payne, 1900- <br/><br/>
Introduction to astronomy 
by Cecilia Payne-Gaposchkin and Katherine Haramundanis 
 - 2d ed. 
 - Englewood Cliffs, N.J.  Prentice-Hall,  1970 
 - x,  610 p. : ill. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0134781074 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy