000 00254 a2200097 4500
001 27974
100 _aASM Committee on Gas Carbonizing
245 _aCarbonizing and carbonitriding
260 _a
_bAmerican Society for Metals
_c1977
090 _c18682
_d18682
942 _aNUST-CAE
_c
_c9649
999 _c263047
_d263047