TY  - BOOK
AU  - S.J. Martin
TI  - Numerical control of machine tools
SN  - 0-340-12415-6
U1  - 621.902 
PY  - 1970///
CY  - London
PB  - English University Press Limited.
N1  - S.J. Martin: Numerical control of machine tools.  London.  English University Press Limited., 1970. 0-340-12415-6--(621.902MAR)
ER  -