1 January 1979; Department of Education; Circular;
8 December 1978; Department of Education; Circular;
28 November 1978; Department of Finance; Circular;
31 October 1978; Department of Finance; Circular;
2 July 1978; Department of Finance; Circular;
26 June 1978; Department of Finance; Circular;
16 June 1978; gov.ie team; Publication;
16 May 1978; Department of Finance; Circular;
11 May 1978; Department of Finance; Circular;
30 January 1978; Department of Finance; Circular;