TY  - BOOK
AU  - Grayling A C
TI  - Wittgenstein
T2  - Past Masters
SN  - 0192876767
U1  - RxM89, M8 
PY  - 1988///
CY  - New York
PB  - Oxford University Press       
KW  - Philosophy-Wittgenstein
N1  - Bibliography: P 120-22
ER  -