Extract from Smithsonian Report for 1943 S. 213-218, 24cm Heft

Zustand: Extraktheft, gestempelt auf Vorderdeckel (plus Text) und Titelseite, Nahtspur an der linken Kante, Deckel mit Fehlstellen an den Ecken, gering gebräunt --- Inhalt: englischer Text. Smithsonian Publication 3748. "There has been an enormous increase in the production of the most important metals, the output doubling itself in quite a short period: 12 years for copper, 17 for pig iron, 18 for tin, and so on. .. but elements of rare occurrence, such as tungsten, molybdenum, and vanadium ..." KK No shipping to the USA, the post office has suspended shipping due to customs issues.

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