Lyttleton, Raymond Arthur. <br/><br/>
The modern universe / 
[by] Raymond A. Lyttleton ; with line drawings by A. Spark. 
 - London :  Hodder & Stoughton,  1957, c1956. 
<br/><br/> Readers Union edition. 
<br/><br/>"References": p. 207. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy.<br/>Geophysics.<br/>Astrophysics.