The art of group discipline a mental hygiene approach to leadership

The art of group discipline a mental hygiene approach to leadership

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Xehetasun bibliografikoak
Egile nagusia: Wittenberg, Rudolph M. 1906- (Egilea)
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York, New York Association Press 1961.
Gaiak:
Leadership.
Social psychology.