Social trends in Seattle /

by Schmid, Calvin Fisher n. 1901, Schmid, Calvin Fisher n. 1901
Published 1945

Métodos científicos de investigación social : introd. a los fundamentos, contenido, método y análisis de las investigaciones sociales

by Schmid, Calvin Fisher n. 1901, Schmid, Calvin Fisher n. 1901, Young, Pauline (Vislick) n. 1896
Published 1960

Scientific social surveys and research : an introduction to the background, content, methods, and analysis of social studies /

by Young, Pauline (Vislick) n. 1896, Young, Pauline (Vislick) n. 1896
Published 1939