| 000 | 00411cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1970 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aB19x8 Un3s | ||
| 245 |
_aSocial change and social development policy in latin America _cby Economic Commission for Latin America, United Nations |
||
| 260 |
_aNew York _bUnited Nations _c1970 |
||
| 300 | _a318+p. | ||
| 700 | _aUnited Nations. Economic Commission for Latin America | ||
| 999 |
_c487922 _d487922 |
||