Entry Topical Term

Number of records used in: 5

001 - CONTROL NUMBER

• control field: 115569

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Aeroplanes

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)73057: Harkins, Edwin P. 65162, Business aviation practices, 1970