Jones, H.Spencer . <br/><br/>
General Astronomy /  Textual Documents 
H.Spencer Jones. 
 - 1st ed. / 
 - London :  Edward Arnold ,  1923. 
 - 392p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>520  / J 717 G