@book{56392,
	author = {Heyde, K. van der and Schuringa, Jacob.},
	title = {Oefeningen bij de Griekse grammatica /},
	publisher = {Wolters,},
	year = {1956.},
	address = {Groningen [etc.] :},
	edition = {5de dr.},
	note = {1e dr.: 1948.}
}