Rosser, John Barkley, 1907- Many-valued logics / by J. Barkley Rosser, Atwell R. Turquette - Amsterdam : North-Holland Pub. Co , 1952 - 124 p. ; 22 cm. - Studied in logic and the foundations of bmathematics repr. 1958 . Subjects--Topical Terms: Logic, Symbolic and mathematical. Dewey Class. No.: 164 ROS