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Technical Report TR/55
Reference Model for Frameworks of Software Engineering Environments

3rd edition (June 1993)

The latest edition of this Technical Report is available here.

You can download the previous replaced "historical" editions of this Ecma Technical Report, free of charge:

File name Content
TR-055 1st edition Acrobat (r) PDF file
TR-055 2nd edition Acrobat (r) PDF file

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