@book{5123,
	author = {Pestalozzi-Pfyffer, A.},
	title = {Der Meister E.S. und die Schongauer},
	publisher = {J.P. Bachem},
	year = {[1920]},
	address = {Alemania},
	note = {Incluye índice de ilustraciones y apéndice}
}