2007 - Problems of Mind and Matter (Paperback) → Paperback, Hardcover ISBN-13: 9781406746952 ISBN-10: 1406746959 ? 1972 - Problems of Mind and Matter (Hardcover) → Paperback ISBN-13: 9780521085083 ISBN-10: 052108508X ? 1934 - Problems of Mind and Matter (Paperback) → Paperback, Hardcover ISBN-13: 9780521091978 ISBN-10: 0521091977 ? |