Philosophy of mathematics :  selected readings / 
edited by Paul Benacerraf, Hilary Putnam. 
 - 2nd ed. 
 - Cambridge :  Cambridge University Press,  1983. 
 - 600 p. ;  24 cm. 
<br/><br/>Includes bibliography : p. 571-600. 
<br/><br/><label>ISBN: </label>0521227968 052129648 x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Philosophy.