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1Proceedings of the 2nd International Conference on Developments in Valves and Actuators for Fluid Control [electronic resource] : Manchester, England: 28–30 March 1988 / Proceedings of the 2nd International Conference on Developments in Valves and Actuators for Fluid Control [electronic resource] : Manchester, England: 28–30 March 1988 /Texto bibliotecaCOLPOS
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2Proceedings of the 2nd International Conference on Developments in Valves and Actuators for Fluid Control [electronic resource] : Manchester, England: 28–30 March 1988 / Proceedings of the 2nd International Conference on Developments in Valves and Actuators for Fluid Control [electronic resource] : Manchester, England: 28–30 March 1988 /Texto bibliotecaCOLPOS