000 00271pam a2200109a 44500
082 _a621.08
_bM18M NO.26
100 _aChurchill,S.Collard
245 1 _aHEAT TREATMENT EQUIPMENT
260 _aLondon
_bThe Machinery Publishing Co.
_c
964 _gCIRC
997 _a6493 s C
999 _c416192
_d416192