TY  - BOOK
AU  - Seames,Warren S.
ED  - Society of Manufacturing Engineers.
TI  - Computer numerical control: concepts and programming 
SN  - 0534981917
PY  - 1990///
CY  - Albany, N.Y.
PB  - Delmar Publishers
KW  - Machine-tools
KW  - Numerical control
N1  - Half t.p.: Society of Manufacturing Engineers
ER  -