Acquisition Source
Legacy CDMS
Document Type
Other - NASA Educational Publication (EP)
Date Acquired
August 9, 2013
Publication Date
January 1, 1977
Subject Category
Social Sciences (General) Report/Patent Number
NASA-EP-147Report Number: NASA-EP-147 Accession Number
79N19911
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.