00466nam a2200169Ia 4500 170901s1949 xx 000 0 und d 150.72 P69E Postman, Leo Experimental Psychology An Introduction Ludhiana Kalyani Publishers 1949 520 Philosophy and related disciplines Psychology Experimental psychology Egan, James P. ddc BK 1 618 618 0 0 ddc 0 0 RAU RAU 2017-10-18 1 150.72 P69E 21348 2023-11-04 2023-11-04 2017-10-18 BK