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1by Kaufmann, Willy### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1936[S.l. : s.n.], 1936p. 721-750 : ill. -
2by Kaufmann, Willy### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1913Zürich, 1913.32 S. ; 8 [Umschlagt.] -
3by Kaufmann, Willy René### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1971Zürich, 1971.S. 85-100 : mit Abb. ; 8 [Umschlagt.]