Technical reference book on valves for the control of fluids / The British Valve Manufacturers' Association. - 2nd ed. - London : British Valve Manufacturers' Association, c1966. - 342p. : illus., tables. diagrs. ; 23 cm. english LCCN: 66074716 Subjects--Topical Terms: Valves--Handbooks, manuals, etc. LC Class. No.: TS277 / .B73 1966 Dewey Class. No.: 621.84BRT