000 00454 a2200169 4500
082 _a620.11294
_bIn8a
245 1 _aACOUSTIC EMISSION
_cINTERNATIONAL INSTITUTE OF WELDING COLLOQUIM ON ACOUSTIC EMISSION (1975 : TEL AVIV)
260 _aLondon
_bApplied Science
_c
300 _aix,121
650 _aAcoustical Engineering
650 _aWelding
700 _aNichols, R. W.
700 _a
906 _h1975
964 _gCIRC
997 _aA55890 s C
999 _c463083
_d463083