01170nam--2200385---450-99000212309020331620090129104325.0000212309USA01000212309(ALEPH)000212309USA0100021230920041029d1959----km-y0itay0103----baengUS||||||||001yySocial science research on businessproduct and potentialRobert A. Dahl, Mason Haire, Paul F. LazarsfeldNew YorkColumbia University Press1959X, 185 p.24 cm20012001001-------2001320DAHL,Robert Alan120901HAIRE',Mason107940LAZARSFELD,Paul F.118776ITsalbcISBD990002123090203316320 DAH 1 (IRA 17 60)12942 E.C.IRA 1700011445BKECOSIAV31020041029USA010928SIAV31020041029USA010929RSIAV39020090129USA011043Social Science Research on Business514509UNISA