Book Edition

From the first edition in 1975 the book was published every third year and, since volume 6 (1987) every second year until 2007. The 2005-2007 book was the final hardcopy edition. There is a limited number of previous book editions still available. Volumes 4, 7, 8, 9, 10, 11, 12, 13, 14 & 15 are available. Please contact us for further information.

CD

The CD was published each year from 1997 to 2007.


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