Message delivery system for the National Library and Infromation Service Network general requirements
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
Library of Congress
1978.
|
| Saila: | Network planning paper
no.4 |
| Gaiak: |