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1by Heyer, Karl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1918Germany : Universität Bonn, 1918.41 p. -
2by Heyer, Karl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 19121912.60 p. -
3by Heyer, Karl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1912Greifswald: Adler, 1912.51 S. 8vo. -
4by Heyer, Karl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1911Berlin : Emil Ebering, 1911.36 p. ; 23 cm. -
5by Heyer, Karl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1913Germany : Technische Hochschule München, 1913.47 p. 26 cm. -
6by Heyer, Karl, 1904-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1930Bonn, Verein Studentenwohl E.V., 1930.79 p. illus. 22 cm. -
7by Heyer, Karl, 1888-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1918Berlin : F. Dümmler, 1918.67 p. ; 23 cm.