Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 20505

003 - CONTROL NUMBER IDENTIFIER

• control field: WUSLLib

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20201013143337.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 201013|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: WUSLLib
• Transcribing agency: WUSLLib

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: OPTICAL COMMUNICATIONS

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (WUSLLib)33603: Gower, Jhon 20504, Optical communication systems, 1993