The Nikola Card System
London: Harry Leat, 1927. Octavo; VG-; softcover; grey-tan spine; covers have some shelfwear, general edgewear, rubbing on fore corners and spine edges, soiling on front and rear; text block age toned, soiling on verso of title page, foxing around exterior head and fore edges; 71pp; NOTE: Shelved in Room G. More