1
by Otterbein, Johann Daniel
Published 1790
Gedruckt [bey Johann Albrecht und Comp.], und zu haben in der neuen Buchdruckerey, zwischen der König und Oranien-Strasse, in der Prinz-Strasse

2
by Kunze, John Christopher
Published 1782
Gedruckt bei Melchior Steiner, in der Rees-Strasse, nahe bei der Dritten Strasse

3
Published 1999
OECD Publishing

4
OECD Publishing

5
OECD Publishing

6
Published 2005
OECD Publishing

7
Published 2007
OECD Publishing

8
Published 2000
OECD Publishing

9
Published 2009
OECD Publishing

10
Published 2002
OECD Publishing

11
Published 2007
Bundesministerium für Bildung und Forschung

12
by Strange, Tracey
Published 2009
OECD Publishing

13
Published 2004
OECD Publishing

14
Published 2006
Federal Office of Public Health

15
Published 2004
OECD Publishing

16
Published 2006
OECD Publishing

17
OECD Publishing

18
Published 2000
OECD Publishing

19
by Keeley, Brian
Published 2009
OECD Publishing

20
by Keeley, Brian
Published 2008
OECD Publishing