| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Numerical Control Programming Languages: Proceedings of the 1st IFIP/IFAC PROLAMAT Conference, 1969 | 978-0-7204-2039-5 (0-7204-2039-3) | 1970 |
| Numerical control users' handbook | 978-0-07-094216-5 (0-07-094216-1) | 1970 |