ETTN
From EverybodyWiki Bios & Wiki
The Electronic Textbook Track Number (ETTN) is a unique numeric identifier of Electronic books, journals and conference proceedings. ETTN is based upon a 13-digit code created by Magnanimitas Assn.
ETTN Codes can be used only for electronic text files. Any publisher, university, researcher or academician can ask for a unique code for his or her electronic text generated by Magnanimitas Assn.
ETTN Code consists of 5 parts – AAA-BB-CCCCC-DD-F
- AAA (3-digit) is classified by the Statistical classification of economic activities in the European Community (NACE) and shows the focus of the text.
- BB (2-digit) – the year of ETTN generation for a text.
- CCCCC (5-digit) – special identification code for text.
- DD (2-digit) – month of ETTN generation for a text.
- F (1-digit) – check digit.
This article "ETTN" is from Wikipedia. The list of its authors can be seen in its historical and/or the page Edithistory:ETTN. Articles copied from Draft Namespace on Wikipedia could be seen on the Draft Namespace of Wikipedia and not main one.
