00446nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000200010410000220012424501270014626000270027332682UR20220427190930.0061105|||||||||||||||||||||||||||||||| d  a(janium) 32671  a(janium)32669 4aHN57b.A53 19561 aPetersen, William10aAmerican social patternsb : studies of race relations, popular heroes, voting, union democracy and government bureaucracy  bDoubleday Anchorc1956