Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 234386

003 - CONTROL NUMBER IDENTIFIER

• control field: SPU

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190807100329.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 190807|| aca||babn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: SPU

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: AIR TRAFFIC CONTROL
• General subdivision: ECONOMIC ASPECTS