TY  - BOOK
AU  - De Groat,George H.
TI  - Metalworking automation
U1  - 658.561 
PY  - 1962///
CY  - New York
PB  - McGraw-Hill
KW  - Metal-work
KW  - Automation
KW  - Machine shops
N1  - Includes bibliography and index
ER  -