Smith, Elske v. P. <br/><br/>
Introductory astronomy and astrophysics / 
Elske v. P. Smith. 
 - London:  Philadelphia, Saunders,  1973. 
 - xii, 564 p. ;   27 cm. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>520  / SMI