00675nam a22002052 4500 0000009298 20151217152053.0 080922s xx 000 0 eng d 1406746730 : BSP 30 KABU KABU Keller, Fred S. 0000160500 Principles of psychology : a systematic text in the science of behavior / Fred S. Keller and William N. Schoenfeld. New York : Appleton-Century-Crofts, 1950. xv, 431 p. Psychology. 0000024981 Schoenfeld, William N. 0000160501 080922 1 7860 7860 0 0 lcc 0 KABU KABU 2015-12-17 10 1 BF121 .K45 c. 1 009200 2025-10-27 09:24:01 2025-10-04 2015-12-17 BK