@book{37136,
	author = {Weiler, A. G},
	title = {Value reference and value judgments in historiography},
	publisher = {[s.e.]},
	year = {1975},
	address = {San Francisco},
	note = {Trabajo presentado al Congreso internacional de ciencias históricas. 14., San Francisco, 22-29 de agosto de 1975}
}