LEADER 00000nam 2200205 a 4500 001 0287631 003 UkHlHU 007 t 008 000105 1 1980 000 eng 040 UkHlHU 050 4 |fq|aTS 325 C5 100 0 Child, H.C. 245 00 Surface hardening of steel. 260 Oxford University Press,|c1980. 300 33p. 650 0 Metal work|xTechnology. 650 0 Metal forming|xEngineering|xMetal manufactures. 946 020 absent -- ISBN check required 946 260 lacks |b 946 650 has non-LCSH elements -- Check for Geac subject headings
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