000 002950000a22001330004500
080 _a621.9
_bH4
110 _aHenry Ford Trade School
245 _aShop theory
250 _a4th ed.
260 _aNew York
_bMcGraw Hill
_c1955
300 _a329p. : ill.
650 _aMACHINE TOOLS
942 _cBK
999 _c52916
_d52916