@book{19568,
	author = {Beneke, Friedrich Eduard, and Dressler, Johann Gottlieb,},
	title = {Erziehungs- und Unterrichtslehre.},
	publisher = {E.S. Mittler und Sohn,},
	year = {1876.},
	address = {Berlin,},
	edition = {4. aufl.}
}