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