@book{UBHD-1057667, author={Sjoberg, Gideon and Nett, Roger}, title={A methodology for social research}, publisher={Harper & Row}, address={New York [u.a.]}, year={1968}, pages={X, 355 S.}, language={eng}, keywords={Empirische Sozialforschung / Methode}, library={WS [Signatur: WS/MR 2000 S625] ; WT [Signatur: S Lca 221]}, }