Hugh Gray & Lillian R. Lieber.
Mits, wits and logic--what modern logic means to you.
R611102. Mits, wits and logic--what modern logic means to you. By Hugh Gray & Lillian R. Lieber. © 24Oct47; A19113. Matus Radzivilover (E of Lillian R. Lieber); 1Aug75; R611102.
Matus Radzivilover|E of Lillian R. Lieber