00721nam0-22002771i-450-990003195350403321000319535FED01000319535(Aleph)000319535FED0100031953520000920d1966----km-y0itay50------baengITSocial ResearchStrategy and TacticsBernard S.PhillipsNew YorkMacmillan1966336 p.24 cm11130B/3Phillips,Bernard S.<1931- >ITUNINARICAUNIMARCBK99000319535040332111130 PHI990/ISESSESSocial Research453280UNINA