ALBRECHT, Erich A. Herrn Dipl.-Volkswirt, Dr. Rer. Pol. Heinz Kloss Zum 70. Geburtstag!. German-American Studies, [S. l.], v. 8, p. 126, 1974. Disponível em: https://journals.ku.edu/gas/article/view/19878.. Acesso em: 19 may. 2024.