00929nam0-22003131i-450-99000694773040332120010905000694773FED01000694773(Aleph)000694773FED0100069477320010905d1954----km-y0itay50------baengGBy-------001cyResearch methods in the Behavioral Sciencesedited by Leon Festinger, Daniel Katzcontributing authors: Robert C. Angell ... [et al.]LondonStaples Press1954660 p24 cm33020itaAngell,Robert C.Festinger,Leon<1919-1989>Katz,DanielITUNINARICAUNIMARCBK990006947730403321XV I S 745677FGBCFGBCResearch methods in the behavioral sciences59967UNINA