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1by Gschwend, Theodor### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1977Zürich : Schulthess Polygraphischer Verlag, c1977.xiv, 123 p. ; 23 cm. -
2by Gschwend, Theodor### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1931Jena : Fischer, 1931.42 S : ill. ; 8̊