Aviation subject headings and classification guide
Earnshaw, Virginia W
Aviation subject headings and classification guide - New York: Special Libraries Associations, 1966 - 98p.
Science
Classification
D 025.343:629.7 / K6
Aviation subject headings and classification guide - New York: Special Libraries Associations, 1966 - 98p.
Science
Classification
D 025.343:629.7 / K6