Entry Personal Name

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 772991

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20250508162352.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 250508|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

100 ## - HEADING--PERSONAL NAME

• Personal name: Aggarwal Mahendra Kumar

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)1376113: Aggarwal Mahendra Kumar, Study of the difficulties faced by the students in conducting investigatory project in chemistry at +2 level of Delhi schools, 1982