44 pages. This is an ex-Library book. Green paper cover. The Utilisation Of Town Gas In Germany B.I.O.S. Final Report 971. Library stamp to front cover. Front cover is sightly loose. 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. Faint markings overall.