Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 111139

003 - CONTROL NUMBER IDENTIFIER

• control field: DLC

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20200604174946.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 860211i| anannbab| |b ana |||

010 ## - LIBRARY OF CONGRESS CONTROL NUMBER

• LC control number: sh 85022958

040 ## - CATALOGING SOURCE

• Original cataloging agency: DLC
• Transcribing agency: DLC
• Modifying agency: DLC

053 ## - LC CLASSIFICATION NUMBER

• Classification number element--single number or beginning number of span: UG447
• Classification number element--ending number of span: UG447.65

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Chemical warfare

360 ## - COMPLEX SEE ALSO REFERENCE--SUBJECT

• Explanatory text: subdivision
• Heading referred to: Chemical warfare
• Explanatory text: under individual wars, e.g.
• Heading referred to: World War, 1939-1945--Chemical warfare

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: CBR warfare

450 ## - SEE FROM TRACING--TOPICAL TERM

• Topical term or geographic name entry element: Chemistry in warfare

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: Air warfare

550 ## - SEE ALSO FROM TRACING--TOPICAL TERM

• Control subfield: g
• Topical term or geographic name entry element: War