Values for survival essays, addresses, and letters on politics and education

Xehetasun bibliografikoak
Egile nagusia:	Mumford, Lewis 1895-
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	New York Harcourt Brace and company [c1946].
Gaiak:	Political science. Education. Reconstruction (1939-).