| 000 | 00331cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1959 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aQ43 Z64 | ||
| 100 | _aZietz, Dorothy | ||
| 245 |
_aChild welfare: principles and methods _cby Dorothy Zietz |
||
| 260 |
_aNew York _bJohn Wiley _c1959 |
||
| 300 | _a384p. | ||
| 650 | _aChild welfare | ||
| 999 |
_c433133 _d433133 |
||