TY  - BOOK
AU  - Whitehead, Alfred North
AU  - Russell, Bertrand
TI  - Principia mathematica
SN  - 15595
U1  - 510 W 40 P 1978 
PY  - 1978///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Mathematics
KW  - Economists-Great Britain-Biography
ER  -