| 000 | 00352 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aHandbook for information systems and service | |
| 260 |
_aParis _bUnesco _c1977 |
||
| 650 | _aInformation Systems | ||
| 650 | _aInformation Services | ||
| 700 | _aUnesco, Paris | ||
| 100 |
_a _d |
||
| 300 | _a259 p. | ||
| 080 |
_a007(02) _bU 58 H |
||
| 901 | _a155846 | ||
| 999 |
_c57868 _d57868 |
||