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1
Planetary sciences American and Soviet research : proceedings from the US-USSR Workshop on Planetary Sciences, January 2-6, 1989, [sponsored by] Academy of Sciences of the Union of...
יצא לאור 1991נושאים: "...Planets Research United States International cooperation Congresses...."
An electronic book accessible through the World Wide Web; click to view
אלקטרוני Conference Proceeding ספר אלקטרוני -
2
Planetary sciences American and Soviet research : proceedings from the US-USSR Workshop on Planetary Sciences, January 2-6, 1989, [sponsored by] Academy of Sciences of the Union of...
יצא לאור 1991נושאים: "...Planets Research United States International cooperation Congresses...."
An electronic book accessible through the World Wide Web; click to view
אלקטרוני Conference Proceeding ספר אלקטרוני