Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 42271

003 - CONTROL NUMBER IDENTIFIER

• control field: MTX

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20190306110815.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 190306|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: MTX
• Transcribing agency: MTX

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Air
• General subdivision: Purification
• General subdivision: Equipment and supplies.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (MTX)16775: De Nevers, Noel. 42270, Air pollution control engineering /, c1995