Baumann, H. Archivmaterialien zu Hans Baumann, 1914-1988.
Tohutoru Kātū Chicago (17th ed.)Baumann, Hans. Archivmaterialien Zu Hans Baumann, 1914-1988.
Tohutoro MLA (9th ed.)Baumann, Hans. Archivmaterialien Zu Hans Baumann, 1914-1988.
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