Published by H.M.S.O. n.d. [1946-47?], London, 1946
Seller: Expatriate Bookshop of Denmark, Svendborg, Denmark
orig. wrappers. Textual photo illustrations (illustrator). 25x18cm, 68 pp., Series: British Intelligence Objectives Sub-Committee, B.I.O.S. Final report No. 1510, Item No. 9. Contents: General Purpose Counters; Textile Counters; Small Counter Assemblies. Rubberstamp to cover. Corner bump. Minor wear. VG.