000 00290nam a22001097a 4500
082 _a669 BAN'U
100 _aBANKS, B,OLDFEILD, G. E,RAWDING, H
_980051
245 _aULTRASONIC FLOW DETECTION IN METALS THEORY AND PRACTICE
260 _aLONDON
_bILIFFE
_c1962
300 _a256P
942 _cBK
999 _c585027
_d585027