Entry Topical Term

Number of records used in: 3

001 - CONTROL NUMBER

• control field: 66066

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20180522233839.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 180522|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Chemistry - study and teaching

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)17036: William, Fransis 39187, Design and trial of activity-based approach and materials on acids, bases and indicators for improving teaching and learning of chemistry in Tanzania secondary schools /, 2009