| 000 | 00509cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1972 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP000x43 Or3 | ||
| 245 |
_aEducational policy and planning: Germany _cby Directorate for Scientific Affairs, Organisation for Economic Co-operation and Development |
||
| 260 |
_aParis _bOrganisation for Economic Co-operation and development _c1972 |
||
| 300 | _a294p. | ||
| 700 | _aUNESCO. Organisation for Economic Co-operation and Developmen. Directorate for Scientific Affairs | ||
| 999 |
_c494441 _d494441 |
||