00928nam0-22003131i-450-99000374286040332120061017111533.00-226-03618-9000374286FED01000374286(Aleph)000374286FED0100037428620030910d1950----km-y0itay50------baitay-------001yyInteraction Process Analysisa Method for the Study of Small GroupsRobert F. BalesChicagoThe University of Chicago Press1950xi, 203 p.23 cmMidway ReprintsGRUPPI PRIMARIRicercaMetodologia302.34072Bales,Robert Freed122642ITUNINARICAUNIMARCBK990003742860403321302.34072 BAL 11892BFSBFSInteraction Process Analysis509379UNINA