TY  - BOOK
AU  - Bloom,Raymond R.
TI  - Principles of tool engineering,
U1  - 612.9 
PY  - 1946///]
CY  - New York, London
PB  - McGraw-Hill Book Company, inc.
KW  - Machine-tools
KW  - MCE
KW  - Jigs and fixtures
KW  - Gages
ER  -