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1by Hempel, Curt### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1936Dresden : Dittert, 1936.169 S., [1] gef. Bl ; 8̊ -
2by Hempel, Curt### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1938Marburg-Lahn, Bauer, 1938.65 p. ill. -
3by Hempel, Curt### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1917Germany : Universität Leipzig, 1917.48 p.