Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 12232

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20210201151444.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 210201|| 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: Computer interfaces
• General subdivision: Standards
• Geographic subdivision: United States

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)0: Seyer, Martin D. 12231, RS-232 made easy :, c1991.