TY  - BOOK
AU  - Wittgenstein,Ludwig
AU  - Russell,Bertrand
TI  - Tractatus logico-philosophicus
T2  - International library of psychology, philosophy and scientific method
AV  - BC135 
U1  - 193 
PY  - 1922///
CY  - London
PB  - Kegan Paul, Trench, Trubner & Co
KW  - Logic, Symbolic and mathematical
KW  - Philosophy
KW  - Language and languages
KW  - Lasky collection
N1  - Zuerst in Annalen der Naturphilosophie, 1921, erschienen
ER  -