Baker, Robert Horace <br/><br/>
Astronomy  a textbook for university and college students 
by Robert H. Baker ... 
 - 5th ed. 
 - New York  D. Van Nostrand Company, Inc.  1950. 
 - x 526 p.  illus. (incl. charts) diagrs. 
<br/><br/><label>LCCN: </label>91052490 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy
<br/><br/><label>LC Class. No.: </label>QB45  / .B15 1946