| 000 | 00470nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1981 xx 000 0 und d | ||
| 082 | _a507.2 U-4W | ||
| 100 | _aUnesco | ||
| 245 | 0 | _aWorld directory of research projects, studies and courses in science and technology policy | |
| 260 | _c1981 | ||
| 300 | _a424p | ||
| 440 | _aScience policy studies and documents, no.49 | ||
| 650 | _aRESEARCH -- DIRECTORIES | ||
| 653 | _aRESEARCH -- DIRECTORIES | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c84317 _d84317 |
||