Educational Brief: Exploring Mars
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| Description | educational brief published in 1999 |
| Author/s |
author: Walter S. Kiefer Allan Treiman |
| Publication date | January 1999 |
| Language | English |
| Country of origin | United States |
| Wikipedia link | |
| Access work | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |