000 00294 a2200121 4500
080 _a621.9
_bT 456 M
245 1 _aMetalwork technology
_cby G.H. Thomas
260 _aLondon
_bJohn Murray
_c1966
650 _aMetalwork Technology
100 1 _aThomas, G.H.
_d
300 _a242 p.
901 _a93818
999 _c40158
_d40158