no. 1 - 18 December 1968

no. 2 - 15 January 1969

no. 3 - 5 February 1969

no. 4 - 24 February 1969

no. 5 - 15 March 1969

special issue - 5 April 1969

no. 6 - 19 April 1969

no. 7 - 17 may 1969

no. 8 - 14 June 1969

no. 9 - 24 July 1969

no. 10 - 15 November 1969

no. 11 - 27 January 1970