G,C.McVittie <br/><br/>
 - >London  Chapman and Hall ltd.  1956 
 - 198 p.,fig.tab. 
 - The International Astrophysical Series  v.4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrophysics
<br/><br/><label>Subjects--Index Terms: </label>Cosmology 
<br/><br/><label>Dewey Class. No.: </label>B1701M43f478