You may also wish to try last years self assessment quizes, they can be
found at :-
http://http://www.ls.huji.ac.il/~idoerg/pps/
we hope to produce some more in the near future.
Cheers,
Dave H.
Dave Houldershaw
PPS'97 Technical Coordinator
Dept. Crystallography, Birkbeck Coll. London
tel:- 0171 631 6853 fax:- 0171 631 6803
"In the beginning, there was nothing, which exploded." - Terry Pratchett