Edgar G. Goodaire edgar at math.mun.ca Mathematics and Statistics http://www.math.mun.ca/~edgar St. John's, Newfoundland Phone: (709) 737-8097/8784 Canada A1C 5S7 Fax: (709) 737-3010 http://www.math.mun.ca/~aarms/ http://www.apics.dal.ca/index2.html