00313nam a22001097a 4500082001700000084002500017100001900042245005300061260005500114300001200169650002200181  a321.8bDAH.P  2Colon Classification  aDahl, Robert A  aPreface to democratic theory /cby Robert A Dahl  aChicago :bThe university of chicago press,c1956.  a154p. :  ademocratic theory