Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 274266

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20120525164045.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 120525|||a|||||| | ||| d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: School education-special

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)167312: Taylor, Elizabeth A. 274264, Experiments with a backward class, 1946.