Boiler Safety Valves - POTTINGER, J. F.
Association of Engineering & Shipbuilding Draughtsmen, 1951, Paperback (Pamphlet) ..Condition: Good. Wraps a little faded and soiled. Staples lightly rusted.
Illustrated with diagrams and tables.
Size: 8¼"x 5¼"
Number of Pages: 44
£17.50 (Now Sold)