The mental development of the child : a summary of modern psychological theory / by Karl Bühler ... Bühler, Karl, 1879-1963. Oeser, O. A. (Oscar Adolf), 1904-, translator. 155.4 BUM "Translated from the fifth German edition by Oscar Oeser." Contains "References". New York : Harcourt, Brace & company, 1930. 1930. 1930 Text xi, 170 p. : eng International library of psychology, philosophy, and scientific method International library of psychology, philosophy, and scientific method.