00382nam a2200133Ia 4500100002100000650001200021942000700033654001200040245002000052260004700072546001200119999001700131952010000148  aChurchill/ S/C.   aGeneral  cBK  aBrazing  aBrazing Part II  bMAchinerys Standard Reference Seriesc2001  aENGLISH  c29331d29331  001040708AFTaCRCEbCRCEd2023-03-17g22.50l0o pAFT484r2023-03-17v22.50w2023-03-17yBK