| 000 | 00364cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1972 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP Un3 | ||
| 245 |
_aSchool drop - outs and the social background of students _cby UNESCO |
||
| 260 |
_aParis _bUNESCO _c1972 |
||
| 300 | _a34p | ||
| 650 | _aChild labor | ||
| 650 | _aSchool attendance | ||
| 700 | _aFrance. UNESCO | ||
| 999 |
_c413716 _d413716 |
||