Logic and knowledge
Russell, Bertrand
Logic and knowledge essays, 1901-1950 edited by Robert Charles Marsh. - London G. Allen & Unwin 1956. - xi, 382 p.
Philosophy--Addresses, essays, lectures.
Logic, Symbolic and mathematical--Addresses, essays, lectures.
Logic and knowledge essays, 1901-1950 edited by Robert Charles Marsh. - London G. Allen & Unwin 1956. - xi, 382 p.
Philosophy--Addresses, essays, lectures.
Logic, Symbolic and mathematical--Addresses, essays, lectures.