| 000 | 00386nam a2200133 4500 | ||
|---|---|---|---|
| 008 | 230731b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 | _a37(02)Une3 | ||
| 245 |
_aWorld survey of education III: _bSecondary education |
||
| 260 |
_aParis: _bUNESCO, _c1961 |
||
| 300 | _a1482p. | ||
| 650 | _aEducation | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c56201 _d56201 |
||