00393cam a22000977a 4500008004000000082001700040100003800057245012500095260006700220300000800287180718b1967   xxu||||| |||| 00| 0 eng d  aR159x43 G317  aRegjerungsdirektor Werner Libbert  aSocial policy in Germany : a survey in monographs: the protection of home workerscby Libbert, Regjerungsdirektor Werner  aEsenbFederal Ministry of Labour and the Socil Structurec1967  a32p