| 000 | 00395nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a25 | ||
| 100 | _aUNESCO. | ||
| 245 | _asTUDY REPORT ON THE FEASIBILITY OF A WORLD SCIENCE INFORMATION SYSTEM. | ||
| 260 |
_apARIS _b _c1971 |
||
| 300 | _a161 | ||
| 650 | _aGeneralia , Library Sci. | ||
| 653 | _aGeneralia , Library Science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c5522 _d5522 |
||