| 000 | 00431cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1955 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB Un3s | ||
| 245 |
_aThe social sciences _cby United Nations Educational, Scientific and Cultural Organization |
||
| 260 |
_aParis _bUnited Nations Educational Scientific and Cultrual Organization _c1955 |
||
| 300 | _a64p. | ||
| 700 | _aUnited Nations Educational, Scientifc and Cultural Organization | ||
| 999 |
_c391060 _d391060 |
||