Iochem, n.d.[1881].
Verlag
Paris: Iochem, n.d.[1881]. Plate M.C. Sonstige Bemerkungen
This file is based on high-resolution images obtained from the source using a method explained on this page. Iochem, n.d.[1881].
Verlag
Paris: Iochem, n.d.[1881]. Plate M.C. Sonstige Bemerkungen
This file is based on high-resolution images obtained from the source using a method explained on this page. 
