EC Explorer
[browse EC tree] - [search]
EC Tree
1.13.99.2 created 1972, deleted 1992
1.13.99.4 created 1989, deleted 1992
1.13.99.5 created 1999, deleted 2001
1.14.3.1 created 1961 as EC 1.99.1.2, transferred 1965 to EC 1.14.3.1, deleted 1972