1967 6 June 9 Working Committee minutes
1967 12 December 8 Working Committee minutes
1967 1 January 25 Working Committee minutes
1967 4 April 5 Working Committee minutes
1967 3 March 15 Working Committee minutes
1967 11 November 24 Working Committee minutes
1966 9 September 28 Working Committee minutes
1967 11 November 10 Working Committee minutes
1967 10 October 5 Working Committee minutes
1967 10 October 20 Working Committee minutes
