@book { 494,
	title = {Naturerleben : Fundament nervlich-psychischer Gesundheit},
	publisher = {Amt d. NÖ Landesreg., Abt. II/3 u. III/2},
	year = {1983},
	series = {},
	note = {Ill.[br]
Literaturverz. S. 20},
	author = {Piperek, , Maximilian}
}