TY  - BOOK
AU  - Polywka,John
AU  - Gabrel,Stanley
TI  - Programming of computer numerically controlled machines
SN  - 0831130350
PY  - 1992///
CY  - New York
PB  - Industrial Press
KW  - Machine tools
KW  - Numerical control
KW  - Programming
N1  - Includes index
ER  -