@book{34262,
	author = {Kretz, Mechthild and Dörr, Ute},
	title = {Neues vom Gruppenleiten},
	publisher = {Navigatoren-Verl. (NavPress)},
	year = {1988},
	address = {Bonn},
	note = {S. 63-112: Arbeitsmaterial (7 Arbeitsblätter)}
}