1981

Vol. 45/No. 1 January 16, 1981 English
Vol. 45/No. 2 January 23, 1981 English
Vol. 45/No. 3 January 30, 1981 English
Vol. 45/No. 4 February 6, 1981 English
Vol. 45/No. 5 February 13, 1981 English
Vol. 45/No. 6 February 20, 1981 English
Vol. 45/No. 7 February 27, 1981 English
Vol. 45/No. 8 March 6, 1981 English
Vol. 45/No. 9 March 13, 1981 English
Vol. 45/No. 10 March 20, 1981 English
Vol. 45/No. 11 March 27, 1981 English
Vol. 45/No. 12 April 3, 1981 English
Vol. 45/No. 13 April 10, 1981 English
Vol. 45/No. 14 April 17, 1981 English
Vol. 45/No. 15 April 24, 1981 English
Vol. 45/No. 16 May 1, 1981 English
Vol. 45/No. 17 May 8, 1981 English
Vol. 45/No. 18 May 15, 1981 English
Vol. 45/No. 19 May 22, 1981 English
Vol. 45/No. 20 May 29, 1981 English
Vol. 45/No. 21 June 5, 1981 English
Vol. 45/No. 22 June 12, 1981 English
Vol. 45/No. 23 June 19, 1981 English
Vol. 45/No. 24 June 26, 1981 English
Vol. 45/No. 25 July 3, 1981 English
Vol. 45/No. 26 July 10, 1981 English
Vol. 45/No. 27 July 17, 1981 English
Vol. 45/No. 28 July 24, 1981 English
Vol. 45/No. 29 July 31, 1981 English
Vol. 45/No. 30 August 7, 1981 English
Vol. 45/No. 31 August 28, 1981 English
Vol. 45/No. 32 September 4, 1981 English
Vol. 45/No. 33 September 11, 1981 English
Vol. 45/No. 34 September 18, 1981 English
Vol. 45/No. 35 September 25, 1981 English
Vol. 45/No. 36 October 2, 1981 English
Vol. 45/No. 37 October 9, 1981 English
Vol. 45/No. 38 October 16, 1981 English
Vol. 45/No. 39 October 23, 1981 English
Vol. 45/No. 40 October 30, 1981 English
Vol. 45/No. 41 November 6, 1981 English
Vol. 45/No. 42 November 13, 1981 English
Vol. 45/No. 43 November 20, 1981 English
Vol. 45/No. 44 November 27, 1981 English
Vol. 45/No. 45 December 4, 1981 English
Vol. 45/No. 46 December 11, 1981 English
Vol. 45/No. 47 December 18, 1981 English
Vol. 45/No. 48 December 25, 1981 English