Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 12601

003 - CONTROL NUMBER IDENTIFIER

• control field: KEPU

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20120114115133.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 120114|||a|||||| | ||| d

040 ## - CATALOGING SOURCE

• Original cataloging agency: KEPU
• Transcribing agency: KEPU

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Light emitting diodes.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (KEPU)20340: Kressel, Henry. 12599, Semiconductor lasers and heterojunction LEDs /, 1977.