TY  - BOOK
AU  - Wilde, Carolyn.
TI  - Certainty: a discussion of Wittgenstein's notes 'On certainty' 
SN  - 0335052134
U1  - 121.63 
PY  - 1977///
CY  - Milton Keynes
PB  - Open University Press
KW  - Certainty
N1  - First ed. originally published: 1976
ER  -