00346nam a2200133Ia 4500008004000000020000900040082001300049100002000062245005100082260003500133300000800168440000600176650003000182210210b1977   xxu||||| |||| 00| 0 eng d  a0 14  a301 AROM  aARON (Raymond).  aMain currents in sociological thought. Vol. 2.  aNew York.bPenguin Booksc1977  a283  a2  aPareto, Weber, Durkheim