00257nam a2200121 a 4500041000800000082001900008100001700027245002700044260002700071300001000098650001300108650001400121  aspa  a335.411bK567m  aKorsch, Karl  aMarxismo y filosofía  aBarcelonabArielc1978  a188 p  aMARXISMO  aFILOSOFIA