Classification and pre-classification - recent developments - Mr. Jean-Pierre Raysz
| Document Code | IPC/WK/GE/13/REF04_2_J_P_RAYSZ |
| Meeting Code | IPC/WK/GE/13 |
| Publication Date | Feb 25, 2013 |
| Document Code | IPC/WK/GE/13/REF04_2_J_P_RAYSZ |
| Meeting Code | IPC/WK/GE/13 |
| Publication Date | Feb 25, 2013 |