Beschreibung
Beschreibung: | "Study is based on work supported by the Contract NASW-01001 between the National Academy of Sciences and the National Aeronautics and Space Administration |
Beschreibung: | 1 online resource (xi, [44] pages) : tables |
Bibliographie: | Includes bibliographical references. |
ISBN: | 0309661293 9780309661294 |
Source of Description, Etc. Note: | Print version record. |