Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 54331

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20130226173634.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 130226|||a|||||| | ||| d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: History/ COMPUTERS / Web / Social Networking

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt): Bussmann, Kate 54330, A Twitter Year: 365 Days in 140 Characters, 2011