000 00307nam a22001097a 4500
008 230722b |||||||| |||| 00| 0 eng d
022 _a0005-108X
040 _aNational Science Library
_cNational Science Library
245 _aAutomatic welding
260 _aCambridge:
_bThe Welding Institute
942 _cCR
999 _c54290
_d54290