Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 155192

003 - CONTROL NUMBER IDENTIFIER

• control field:

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20210601191844.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 210601|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency:
• Transcribing agency:

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Radio wave propagation
• General subdivision: Surface inversions

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (): Northover, F. H., 1921- 155188, Applied diffraction theory /, 1971