All communications concerning this module, in particular bug reports and suggestions should be addressed to :
Moshe Sneidovich
Department of Mathematics and Statistics
University of Melbourne
Parkville, VIC 3052
Australia
Tel: + 613 9344 5559
Fax: + 613 9344 4599
E-mail: m.sniedovich@ms.unimelb.edu.au
WWW: http://www.ms.unimelb.edu.au/~moshe/