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Portland State University

Special Collections: Oregon Public Speakers

1978

Space colonies

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"Needed Social Innovations (Lecture 2)", John Rader Platt Jul 1978

"Needed Social Innovations (Lecture 2)", John Rader Platt

Special Collections: Oregon Public Speakers

No abstract provided.

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"Space Settlements", John Billingham Jun 1978

"Space Settlements", John Billingham

Special Collections: Oregon Public Speakers

No abstract provided.

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