Entry Topical Term

Number of records used in: 2

001 - CONTROL NUMBER

• control field: 31374

003 - CONTROL NUMBER IDENTIFIER

• control field: TR-AnTOB

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20220418170636.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 161230n|eacannaab| |a aaa

040 ## - CATALOGING SOURCE

• Original cataloging agency: TR-AnTOB
• Transcribing agency: TR-AnTOB

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: X-rays
• General subdivision: Diffraction

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: X-Işınları
• General subdivision: Kırılma