00423nam a2200145Ia 4500100002600000942000700026654001800033245002400051260004400075082001500119300000800134546001200142999001700154952010600171  aUnterweiser P. M. ed   cRB  aHeat Treaters  aHeat Treaters Guide  bAmerican Society for metalsaOhioc1987  a672.3bAsm  a493  aENGLISH  c26003d26003  001040708AFTaCRCEbCRCEc1504 | 15d2023-03-17l0o672.3 AsmpAFT5828r2023-03-17w2023-03-17yRB