64 pages. This is an ex-Library book. Paperback book with green cover. B.I.O.S. Final Report No. 1013 - Oil Fields Investigation The War Development Of The German Crude Oil Industry 1939-1945 Part III, Section 1. Library stamp to front cover. Folded diagrams throughout. Pages are mostly clean overall, with moderate tanning throughout. Staple binding is firm with noticeable rust. Text is unaffected. Paper covers have mild edge wear with creasing and scuffing. Visible sunning to spine. Rust marks to covers.