Publication from Austriaat/KBKiebitz23 issues, 1937 to 1939, in German.Indexed23 of 23 issuesIssues231930s 23 issues1937 11937-241938 181938-071938-081938-091938-101938-111938-121938-131938-141938-151938-161938-171938-181938-191938-201938-211938-221938-231938-241939 41939-011939-021939-031939-04