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Analysis of LDEF experiment AO187-2 chemical and isotopic measurements of micrometeoroids by seconda

Zinner, Ernst, 1937-
[Washington, D.C.] : [National Aeronautics and Space Administration], [1995] 1995

Hypervelocity impact physics

Schonberg, William P.
[Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, VA : For sale by the National Technical Information Service], 1991. 1991