| 000 | 00464 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a029 _bUNW |
||
| 100 |
_aUnesco _9146247 |
||
| 245 |
_aWorld guide to technical information and documentation services _b: guide mondial des centres de documentation et d, information techniques |
||
| 260 |
_aParis: _bUnesco, _c1969. |
||
| 300 | _a287p. | ||
| 500 | _aPB | ||
| 650 |
_aDocumentation-Directories _916293 |
||
| 700 |
_aUnesco (corporate author) _9118983 |
||
| 942 | _cBK | ||
| 999 |
_c62476 _d62476 |
||