Business systems and data processing procedures / F. J. Clark, Ronald Gale [and] Robert Gray
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Englewood Cliffs, N. J.
Prentice-Hall
[c1972]
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| Fáttát: |