TY  - BOOK
AU  - Whitehead,Alfred North
AU  - Russell,Bertrand
TI  - Principia mathematica
SN  - 052106791X
U1  - 510.00 
PY  - 1960///
CY  - Cambridge [Eng.]
PB  - Cambridge University Press
KW  - Mathematics
KW  - Philosophy
KW  - Logic, Symbolic and mathematical
N1  - Includes bibliographical references; Vol. 4 -- Vol. 1 -- Vol.2 --
ER  -