DATA REQUIREMENTS
Please note, the numbers in the main part of this table are for my benefit. In the final draft they will all be replaced with "X".
The final version would of course also have a key to which model was which.
This is now a working version, typing data on the previous page, causes results to appear here. If you got here by another route then press here to return to the previous page
Press here to try the models.
Last modified: Wed Sep 3 12:06:00 BST 1997