| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Chinese Vocational and Technical Education Research Association recommended 21st century electromechanical class professional higher vocational planning materials: CNC machine tools and programming | 978-7-56O6-2O39-8 (7-56O6-2O39-6) | 1991 |
R.J. · R. Jahm · R. Jahn · R. Jain · R Jan · R. Jeanne · R. Jian · R. Jin · R. John · Ray Jane · Ray Jeanne · Ray June · ROHOU JEAN