organized and sponsored by BHRA, The Fluid Engineering Centre in conjunction with the British Valve Manufacturers Association ; co-sponsored by the Institution of Mechanical Engineers ; [editor, Rosemary Pickford]BHRAc1985
Technology Utilization Division, National Aeronautics and Space Administration; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]1967.<621.846-B962n>