No Edition Remarks. 3 pages. This is an ex-Library book. Blue paperback report. Full title: BIOS Final Report No 1193. Item No 9 & 31. The Activities and Products of the Firm of Bopp and Reuther G.m.b.H. Neckargemund. Ref to Fluid Flowmeters . Text is typed not printed. Contains black & white diagrams. Expected library inserts, stamps and inscriptions. Pages are mildly tanned throughout. Text is clear. Binding remains firm. Covers have mild edge-wear with curling to corners. Visible tanning to spine and edges with scuffing to spine ends.