Humber calendar, 1991-1992
Humber calendar, 1989-1990
Humber calendar, 1988-1989
Humber calendar, 1987
Humber calendar, 1985
"Technology : Career Guide"
Career guides, 1982-1983
Career guides, 1981-1982
Humber calendar, 1977/1979
Humber calendar, 1974/1976