ECU Libraries Catalog
- 1949 to 1949 2
- 1950 to 1954 5
- 1955 to 1959 4
- 1960 to 1964 1
- 1965 to 1969 4
- 1970 to 1974 8
- 1975 to 1979 12
- 1980 to 1984 19
- 1985 to 1989 16
- 1990 to 1994 18
- 1995 to 1999 15
- 2000 to 2004 14
- 2005 to 2009 16
- 2010 to 2014 2
- 2015 to 2016 2