ISBN-13: 9780367426477 / Angielski / Miękka / 2021 / 222 str.
ISBN-13: 9780367426477 / Angielski / Miękka / 2021 / 222 str.
Originally published in 1941. This classic work treats problems in technical Logic, involving Symbolic Logic to a marked extent. The author deprecates the tendency to regard Logic as a branch of Mathematics and advances the intuitionalist theory of Logic.