00246nam a22000977a 4500003000600000005001700006008004100023040000700064245003900071260003800110DE-3120160322154644.0160322b        xxu||||| |||| 00| 0 ger d  ccg  aDas Prinzip HoffnungcBloch, Ernst  aFrankfurt am MainbSuhrkampc1974