Revision history of "SSTD 1991"
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Facts about "SSTD 1991"
| Event in series | SSTD + |
| Event type | Conference + |
| Has coordinates | 47° 22' 28", 8° 32' 28"Latitude: 47.37445 Longitude: 8.5410416666667 + |
| Has location city | Zurich + |
| Has location country | Category:Switzerland + |
| IsA | Event + |
| Start date | 1991 + |
