Lecture Timeline Missing Duration (64)

Transcribe

1982

November
December

1983

June
July

1984


1985

April

1987


1988

October
November

1989

June

1990

February
March
May

1991

September
August

1992

March
June
November

1993

February
June

1994

February
April
July

1995

May

1996

April
May

1997

February
April
May
August

1998

May
October

1999

January
February
March
April
October

n/a