Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 178388

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20240731095209.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 240731|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Wireless communication systems
• General subdivision: Technological innovations
• Geographic subdivision: United States.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt): Groves, Austin. 178386, The race for 5G supremacy, [2020]