| 000 | 00438nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1950 xx 000 0 und d | ||
| 082 |
_a300.723 _bP19S |
||
| 100 | _aParten, Mildred | ||
| 245 | 0 |
_aSurveys, Polls and Samples _bPractical Procedures |
|
| 260 |
_aNew York _bHarper and Brothers Publishers _c1950 |
||
| 300 | _a624 | ||
| 650 | _aSocial sciences | ||
| 653 | _aPublic opinion polls | ||
| 653 | _aSocial surveys | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c993 _d993 |
||