Russell, Bertrand, 1872-1970.  Russell, Bertrand, 1872-1970. <br/><br/>
Introduction to mathematical philosophy / 
by Bertrand Russell. 
 - London :  G. Allen and Unwin,  1967, c1919. 
 - Muirhead library of philosophy .
<br/><br/> "First published in 1919 ... twelfth impression, 1967." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Philosophy.--Mathematics -- Philosophy.