Entry Topical Term

Number of records used in: 7

001 - CONTROL NUMBER

• control field: 21131

003 - CONTROL NUMBER IDENTIFIER

• control field: NUST

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190924102307.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 190924|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: NUST
• Transcribing agency: NUST

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Roads
• General subdivision: Maintenance and repair
• General subdivision: Safety measures.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (NUST)0: TRB / NCHRP 21129, Traffic control for freeway maintenance., 1969.