TY  - BOOK
AU  - Barron,Charles H.
TI  - Numerical control for machine tools
SN  - 0070038244
AV  - TJ1189 .B26
U1  - 621.9/02 
PY  - 1971///]
CY  - New York
PB  - McGraw-Hill
KW  - Machine-tools
KW  - Numerical control
N1  - Bibliography: p. 237-239
ER  -