000 00242 a2200097 4500
001 18978
100 _aA S M E
245 _aInstruments & Apparatus Leak Dedection & Leakage Measurement Pt-21
260 _a
_bA S M E
_c
090 _c14063
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942 _aNUST-CAE
_cM
_c4518
999 _c254051
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