00401nam a2200133Ia 4500 171129s9999||||xx |||||||||||||| ||und|| 160 COH Cohen, Morris R. Introduction to logic scientific method / by Morris R. Cohen Lodon : Routledge and Kegan Paul, 1934 xiv,467p.; 22cm. Logic BK 0 0 0 0 RIEBR RIEBR GEN 2017-12-11 0 160 COH 11997 2017-12-11 2017-12-11 BK 7316 7316