0001160550-09-000023 SC 13G 1 20091009 20091009 GEORGIA GULF CORP /DE/ 0000805264 2821 581563799 DE 1231 SC 13G 34 005-37963 091114348 115 PERIMETER CENTER PLACE STE. 460 ATLANTA GA 30346 7703954500 115 PERIMETER CENTER PLACE STE. 460 ATLANTA GA 30346 UniCredit S.p.A. 0001160550 SC 13G SEDE SOCIALE VIA MINGHETTI, 17 ROMA L6 0000000000 UNICREDITO ITALIANO SPA 20011009 SC 13G 1 g.txt SCHEDULE 13G - INITIAL