| 000 | 00567nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c18624 _d18624 |
||
| 005 | 20220518151503.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9231014579 | ||
| 041 | _aEN | ||
| 082 |
_a25.04 _bUNE _223 |
||
| 100 | _aUNESCO | ||
| 245 |
_aHand book for information systems and services _c/by United Nations Educational Scientific and Cultural Organization |
||
| 260 |
_aParis _bUnited Nations Educational Scientific and Cultural Organizat _c1977 |
||
| 300 | _a259 p. | ||
| 500 | _aIncludes index. | ||
| 650 | _aInformation system | ||
| 942 | _cR | ||