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Charging For Computer Services: Principles and Guidelines
| Egile nagusia: | |
|---|---|
| Formatua: | Printed Book |
| Hizkuntza: | English |
| Argitaratua: |
New York
Petrocell
1977
|
| Gaiak: |
| Alearen deskribapena: | Ref. at the end |
|---|