Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio 'Schmid, Calvin Fisher, 1901-', amser ymholiad: 0.02e Mireinio'r Canlyniadau
  1. 1
    Scientific social surveys and research; an introduction to the background, content, methods, principles and analysis of social studies
    gan Young, Pauline (Vislick) 1896-
    Cyhoeddwyd 1966
    Awduron Eraill: “...Schmid, Calvin Fisher, 1901-...”
    Llyfr
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