McWilliams, James Aloysius <br/><br/>
Cosmology  a text for colleges 
/ by J.A. McWilliams. 
 - 2nd rev. ed. 
 - New York  The Macmillan company  1950,c1928. 
 - x, 243 p. diagrs. 
<br/><br/>Bibliography: p. 233-235. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmology