Russell, Bertrand, 1872-1970.  Russell, Bertrand, 1872-1970. <br/><br/>
The scientific outlook. 

 - [2nd ed.]. 
 - London :  Allen & Unwin,  [1962] 
<br/><br/> First published in this ed. in 1949. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.<br/>Civilization, Modern.