Sullivan, Navin <br/><br/>
Pioneers in astronomy 

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 - George G Harper & Co., London  1964 
 - 152 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy & allied sciences
<br/><br/><label>Dewey Class. No.: </label>520  SUL-P