FESTINGER,LEON,and HAROLD H. KELLEY. Changing Attitudes Through Social Con tract : An Experimental Study of a Housing Project. Pp. 83. Ann Arbor: Research Center for Group Dynamics,University of Michigan,1951. $1.50

FESTINGER,LEON,and HAROLD H. KELLEY. Changing Attitudes Through Social Con tract : An Experimental Study of a Housing Project. Pp. 83. Ann Arbor: Research Center for Group Dynamics,University of Michigan,1951. $1.50

Abstract

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