Zoo Augsburg

1959 

#1960 

#1965 

1977 

early 1980s (1st ed.) 

early 1980s (2nd ed.) 

ca.1985 (3rd ed.) 

1987 (4th ed.) 

late 1980s (5th ed.) 

1990 (6th ed.) 

©1992 (7th ed.) 

©1997 (8th ed.) 

#2004 (1st ed.) 

#2009 (2nd ed.)

#2013 (3rd ed.) 

#2016 (4th ed.) 

#2023 (5th ed.)

1957