Volume 18
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No. 56 23 December 1999
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No. 55 20 December 1999
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No. 54 16 December 1999
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No. 53 13 December 1999
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No. 52 9 December 1999
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No. 51 2 December 1999
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No. 50 25 November 1999
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No. 49 22 November 1999
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No. 48 18 November 1999
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No. 47 11 November 1999
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No. 46 4 November 1999
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No. 45 1 November 1999
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No. 44 28 October 1999
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No. 43 21 October 1999
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No. 42 14 October 1999
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No. 41 7 October 1999
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No. 40 30 September 1999
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No. 39 23 September 1999
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No. 38 20 September 1999
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No. 37 16 September 1999
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No. 36 9 September 1999
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No. 35 2 September 1999
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No. 34 26 August 1999
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No. 33 19 August 1999
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No. 32 12 August 1999
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No. 31 5 August 1999
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No. 30 29 July 1999
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No. 29 22 July 1999
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No. 28 15 July 1999
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No. 27 8 July 1999
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No. 26 1 July 1999
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No. 25 24 June 1999
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No. 24 17 June 1999
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No. 23 10 June 1999
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No. 22 3 June 1999
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No. 21 27 May 1999
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No. 20 20 May 1999
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No. 19 13 May 1999
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No. 18 6 May 1999
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No. 17 29 April 1999
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No. 16 22 April 1999
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No. 15 15 April 1999
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No. 14 8 April 1999
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No. 13 1 April 1999
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No. 12 25 March 1999
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No. 11 18 March 1999
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No. 10 11 March 1999
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No. 9 4 March 1999
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No. 8 25 February 1999
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No. 7 18 February 1999
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No. 6 11 February 1999
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No. 5 4 February 1999