00931nam0-22003251i-450-990003788170403321200010100-02-396160-0000378817FED01000378817(Aleph)000378817FED0100037881720001010d--------km-y0itay50------baitay-------001yyCommunitiesa Survey of Theories and Methods of ResearchDennis E. Poplin2. ed.New YorkMacmillanLondonCollier Macmillan1979xi, 334 p.tav., fig.24 cmCOMUNITA'Aspetti socialiRicerca - Metodologia307.072Poplin,Dennis E.143892ITUNINARICAUNIMARCBK990003788170403321307.072 POP 15681BFSBFSCommunities506417UNINAING01