000 00560 a2200253 4500
001 5354
020 _a0-85298-442-10
041 _aeng
080 _a621.646.4 Ins:79
245 _aPressure relief devices : conference, London, Nov. 28-29, 1979
250 _a
260 _aLondon
260 _bMechanical Engineering Pub.,
260 _c1979
300 _a102 p.
300 _c29 cm
490 _a
100 _aInstitution of Mechanical Engineers
700 _a
650 _a
650 _aRelief valves-Congresses
942 _cBK
942 _2UDC
999 _c6711
_d6711