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1Published 1893### CRL customization ### ?> ### Add publisher and desc details ### ?>Berlin : Imperial Commission, 1893.312 p. : ill. ; 24 cm.
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2Published 1894### CRL customization ### ?> ### Add publisher and desc details ### ?>Berlin, Gedruckt in der Reichsdruckerei, 1894.2 v. illus., plans. 32 cm.