00409nam a2200157Ia 4500008004100000020001500041082001700056100001900073245003900092260004000131300000800171650002000179650001400199653001800213700002000231170901s1975    xx            000 0 und d  a0470095326  a301.24bB78R  aBrady, Ivan A. 0aReader in Culture ChangebTheories  aNew YorkbJohn Wiley and Sonsc1975  a343  aSocial sciences  aSociology  aSocial change  aIsaac, Barry L.