ASME Pressure Vessels and Piping Conference, San Francisco, Aug. 12-15, 1980. ASME Pressure Vessels and Piping Conference San Francisco Aug. 12-15 1980. ASME Pressure Vessels and Piping Conference, 1979. ASME Pressure Vessels and Piping Conference 1979. ASME Pressure Vessels and Piping Conference 1974 Pressure Vessels and Piping Conference and Exhibition 26th Electronic Components Conference : San Francisco, Apr. 26-28, 1976. ASME Pressure Vessels and Piping Conference