00682nam0-22002531i-450-990002605280403321000260528FED01000260528(Aleph)000260528FED0100026052820000920d1973----km-y0itay50------baENGDecision making and social issuesdi DUNC AN JackHinsdaleThe Dryden Press197 3Duncan,Jack W.369058ITUNINARICAUNIMARCBK9900026052804033210-8-51-TI3726ECAECADecision making and social issues434481UNINAING01