NASA Thesaurus. Volume 1: Hierarchical listing

There are 16,713 postable terms and 3,716 nonpostable terms approved for use in the NASA scientific and technical information system in the Hierarchical Listing of the NASA Thesaurus. The generic structure is presented for many terms. The broader term and narrower term relationships are shown in an indented fashion that illustrates the generic structure better than the more widely used BT and NT listings. Related terms are generously applied, thus enhancing the usefulness of the Hierarchical Listing. Greater access to the Hierarchical Listing may be achieved with the collateral use of Volume 2 - Access Vocabulary

Bowdoin Orient v.136, no.1-25 (2006-2007)

https://digitalcommons.bowdoin.edu/bowdoinorient-2000s/1007/thumbnail.jp

Bowdoin Orient v.134, no.1-24 (2004-2005)

https://digitalcommons.bowdoin.edu/bowdoinorient-2000s/1005/thumbnail.jp