TY  - BOOK
AU  - Parkinson, G H R
AU  - Parkinson,G H R
TI  - Saying and Showing:  An Introduction to Wittgenstein`s Tractus Logico-Philosopphicus
U1  - N83.1WL 
PY  - 2013///
CY  - Philadelphia
PB  - Open University Press
N1  - includes index and biblioraphy
ER  -