TY  - BOOK
AU  - Pears,D.F
TI  - Tractatus logico-philosophicus
U1  - RB160/PET 
PY  - 1966///
CY  - Lond.
PB  - Routledge & K. Paul
KW  - Philosophy
KW  - Logic
N1  - Includes index and Bibliography and Glossary.
ER  -