Smith, E. An introductory guide to valve selection: isolation, check an diverter valves for the energy processes, oil and gas industries/ E. Smith and B.E. Vivian; edited by Roger C. Baker - London: Mechanical Engineers Pub., c1996 - x, 201 p.; 22 cm. Includes index ISBN: 0852989148 £ 29.00 Subjects--Topical Terms: ValvesSteam-pipes Dewey Class. No.: 621.84