Previous editions
Previous versions
- Eighth Edition - R.5 (2 Mb) - Until October 2013
- Eighth Edition - R.4 (3 Mb) - Until April 2012
- Eighth Edition - R.3 (2 Mb) - Until 1 October 2011
- Eighth Edition - R.2 (1 Mb) - Until 6 April 2011
- Eighth Edition - R.1 (1.5 Mb) - Until 6 April 2010
- Seventh Edition - R.4 (1.3 Mb) - Until 30 September 2009
- Seventh Edition - R.3 (1.3 Mb) - Until 1 October 2008
- Seventh Edition - R.2 (1.4 Mb) - Until 16 June 2008
- Seventh Edition - R.1 (1 Mb)- Until 9 December 2007
- Sixth Edition (596 Kb)
- Fifth Edition (3.06 Mb)
- Fourth Edition (2.86 Mb)
- Third Edition (2.41 Mb)
- Second Edition (2.74 Mb)
- First Edition (1.53 Mb)
Page last updated: 24 September 2013