| 000 | 00439cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1980 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aK5:Q21 Un3 | ||
| 245 |
_aDevelopment at grass roots: training of front-line personnel in social welfare _cby Department of International Economic and Social Affairs, |
||
| 260 |
_aNew York _bUnited Nations _c1980 |
||
| 300 | _a42p. | ||
| 700 | _aU.S.A. Department of International Economic and Social Affairs | ||
| 999 |
_c499939 _d499939 |
||