Public opinion measurement a survey
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Mexico
Instituto Cientifico de la Opinion Publica Mexicana
1945.
|
| Sraith: | Problems and results of public opinion research: a series of monographs ed. by Laszo Radvanyi. vol.1
|