00645oam 2200241z- 450 991100660500332120030911105104.01-68015-415-X(CKB)3710000000378783(EXLCZ)99371000000037878320181008c2003uuuu -u- -engThe tool steel guide /Jim SzumeraIndustrial Press0-8311-3171-3 Tool-steelHandbooks, manuals, etcTool-steel621.9Szumera James A1821748BOOK9911006605003321The tool steel guide4387591UNINA