1989 Mar 10 - 1989 Oct 19 Chancellor of the Exchequer’s Private Office files (Lawson) T640/1004International (International Monetary Fund (IMF) arrears: Guyana Support Group) Source: HMTPO Release date: 2014 Classification: Confidential Page count: 104 T640/1004 - download whole file (PDF, 40.49 MB)