Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• : 134

003 - CONTROL NUMBER IDENTIFIER

• : OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• : 20230206111610.0

008 - FIXED-LENGTH DATA ELEMENTS

• : 230206|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• : OSt
• : OSt

150 ## - HEADING--TOPICAL TERM

• : Optical communications

670 ## - SOURCE DATA FOUND

• : Work cat.: (OSt)7324: Senior, M. John 54, Optical fiber communications, 2010

942 ## - KOHA INTERNAL USE

• : TOPIC_TERM