| Meeting code | PCT/SEM/072 |
| Date and venue | November 28, 1990 (Warsaw, Poland) Onsite |
| Topic(s) | PCT Seminars, Workshops and Seminars |
| Meeting code | PCT/SEM/072 |
| Date and venue | November 28, 1990 (Warsaw, Poland) Onsite |
| Topic(s) | PCT Seminars, Workshops and Seminars |