| 000 | 00509cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1968 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aYAx73 Un3/10 | ||
| 245 |
_aNational science policies of the U.S.A.: origins, development and present status _cby United Nations Educational, Scientific and Cultural Organization |
||
| 260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organization _c1968 |
||
| 300 | _a170p. | ||
| 700 | _aFrance .United Nations Educational, Scientific and Cultural Organization | ||
| 999 |
_c499279 _d499279 |
||