0001137171-02-000056 6-K 1 20020331 20020418 TRANSALTA CORP 0001144800 4911 1231 6-K 34 001-15214 02614798 110 12TH AVE SW BOX 1900 STATION M CALGARY ALBERTA T2P 2MI CALGARY A0 00000 2128948400 110-12TH AVENUE SW CALGARY ALBERTA CANADA A0 6-K 1 tacq1.htm