Project GRAAL: the scientific case
| Image |  |
|---|---|
| Description | |
| Author/s |
author: Piergiorgio Picozza Annalisa D'Angelo |
| Publication date | November 1990 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |