Jones, Harold Spencer,  Sir,   1890- <br/><br/>
Life on other worlds / 
Sir Harold Spencer Jones. 
 - 1959 revised and reset. 
 - 251 pages :  illustrations ;  18 cm. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life on other planets.