RT Book
T1 Preliminary studies for the 'Philosophical investigations' generally known as The blue and brown books
T2 Wittgenstein, Ludwig 1889-1951, Wittgenstein.
JF Wittgenstein.
A1 Wittgenstein, Ludwig 1889-1951
LA English
PP Oxford
PB Blackwell
YR 1964
ED Reprint of the 2. ed.
UL https://ixtheo.de/Record/1070953342