Rare Metals
North Chicago: Fansteel Products, 1929. First Edition. Staplebound. 8vo (23 x .5 x 15 cm). 54 pp. Brown paper covers with grey design and titles to upper. PO signature to title page, rest of text block tight and unmarked. With errata referring to page 46 pasted to rear free endpaper..... More about Rare Metals