TY  - BOOK
AU  - Linsky, Bernard 
TI  - Evolution of principia mathematica : Bertrand russell's manuscripts and notes for the second edition
SN  - 9781107003279
U1  - 510.21 
PY  - 2011///
CY  - Cambridge
PB  - CUP
KW  - LOGIC
KW  - MATHEMATICS-PHILOSOPHY
KW  - PRINCIPLES OF MATHEMATICS
ER  -