000 003380000a22001450004500
245 _aHigh energy rate forming
110 _aMachinery's Publishing Company
260 _aLondon
_c1969
300 _a64 p., ill.
440 _aMachinery's Yellow Back series
440 _aNo.52
080 _a621.912
_bM3
041 _aEN
942 _cBK
999 _c95123
_d95123