Baker, Robert Horace,  1883- <br/><br/>
An introduction to astronomy, 
by Robert H. Baker ... 
 - 1st. ed. 
 - New York,  D. Van Nostrand company, inc.,  1935. 
 - 3 p.l., 312 p.  front., illus. (incl. maps) diagrs.  24 cm. 
<br/><br/> Seventh ed. (1967) by R.H. Baker and L.W. Fredrick; 8th ed. (1974) by L.W. Fredrick and R.H. Baker. 
<br/><br/><label>LCCN: </label>35008276  
<br/><br/><label>Subjects--Topical Terms: </label><br/>ASTRONOMÍA
<br/><br/><label>Dewey Class. No.: </label>520