00364nam a2200121Ia 4500100003400000942000700034654001300041245002400054260003700078546001200115999001700127952009800144  aMachinery yellow back series   cBK  aSpinning  aMetal Spinning No.7  bMachinery Publication & coc2001  aENGLISH  c32697d32697  001040708AFTaCRCEbCRCEd2023-03-17g6.30l0o pAFT488r2023-03-17v6.30w2023-03-17yBK