Russell, Henry Norris  1877-1957 <br/><br/>
Astronomy :  A revision of young's manual of astronomy / 
Henry Norris Russwell, Raymond Smith Dugan, John Quincy Stewart. 
 - Revised ed. 
 - Boston ;  New York :  Ginn and Co.,  1945. 
 - 470 p. 
<br/><br/>I. The solar system 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Աստղագիտություն