Cover image for The geometric properties of an expandable whirling-membrane solar-energy concentrator
The geometric properties of an expandable whirling-membrane solar-energy concentrator
Title:
The geometric properties of an expandable whirling-membrane solar-energy concentrator
Author:
Jerke, John M., author.
Personal Author:
Physical Description:
36 pages : illustrations; 26 cm
Series:
NASA technical note ; D-4532
Series Title:
NASA technical note ; D-4532
General Note:
"May 1968."

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