§ 13 abs. 1 nr. 6 13b abs. 2 ustg July 8, 2019 16 32 64 128 13 abs 1 nr 6 und 13b abs 2 ustg § 13b abs. 2 nr. 1 ustg 13b abs. 2 ustg §13 abs. 2 ustg § 13 abs. 2 nr. 1 ustg
