000 00512 a2200253 4500
001 92670
020 _a-
041 _aeng
080 _a621.785(086.8)Ame
245 _aHeat treatment of alloy steels (R)
250 _a
260 _a
260 _bASM Intl.
260 _c
300 _a1 videocassette (48 mins.) ; s
300 _c
490 _a
100 _aAmerican Society of Materials
700 _a-
650 _a-
650 _aSteel-Heat treatment-Video films
942 _cRB
942 _2UDC
999 _c167333
_d167333