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1著者: Hoffmann, Erich### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版事項 1911Bonn, Bach, 1911.100 S. 8vo. -
2著者: Hoffmann, Erich### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版事項 19401940.60 p. -
3著者: Hoffmann, Erich### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版事項 1975Germany : Universität Bonn, 1975.61 p.