TY  - BOOK
AU  - Whitehead, Alfred North
AU  - Russell, Bertrand
TI  - PRINCIPIA MATHEMATICA
U1  - 510.1 
PY  - 1962///
CY  - Cambridge [Eng.]
PB  - University Press
KW  - Mathematics. Philosophy
KW  - Logic, Symbolic And Mathematical
N1  - Abridged Text Of V. 1 Of Principia Mathematica
ER  -