Preliminary studies for the 'Philosophical investigations', generally known as the Blue and Brown books.
Wittgenstein, Ludwig, 1889-1951.
Preliminary studies for the 'Philosophical investigations', generally known as the Blue and Brown books. - 2nd ed. - Oxford, Blackwell, 1969. - xv, 192 p. illus. 23 cm.
063111890X
B69-10384
B3376.W563 / P6 1969
149/.94
Preliminary studies for the 'Philosophical investigations', generally known as the Blue and Brown books. - 2nd ed. - Oxford, Blackwell, 1969. - xv, 192 p. illus. 23 cm.
063111890X
B69-10384
B3376.W563 / P6 1969
149/.94