TY  - BOOK
AU  - Wittgenstein,Ludwig,1889-1951
AU  - Pears,David Francis
TI  - Tractus logico-philosophicus
SN  - 0415028256
PY  - 1974///
CY  - London
PB  - Routledge
KW  - Logic, Symbolic and mathematical
KW  - Language
KW  - Philosophy
ER  -