Symbolic logic,
Lewis, Clarence Irving, 1883-1964.
Symbolic logic, by Clarence Irving Lewis and Cooper Harold Langford. - 2d ed. - [New York] Dover Publications [1959] - 518 p. illus. 21 cm.
59004164 /L
Logic, Symbolic and mathematical.
BC135 / .L43 1959
164
Symbolic logic, by Clarence Irving Lewis and Cooper Harold Langford. - 2d ed. - [New York] Dover Publications [1959] - 518 p. illus. 21 cm.
59004164 /L
Logic, Symbolic and mathematical.
BC135 / .L43 1959
164