"Winter Line and Gustav Line" . "Winter Line" . "Rome-Arno" . . "Ligne Gustav" . "Winter Line" . "German Gustav Line" . "Gustav Line defense" . "Bernhardt" . "Winter Line defensive system" . . . . "Gustav Line" . . "Winter Line and the battle for Rome" . . . "Garigliano Crossing" . . "Gustav defences" . "Hitler" . . "Gustaf Line" . "Gustav" . . "defensive lines" . . . . . "Gustav line" . . . . . "Sangro river" . . "River Sangro (Gustav Line)" . "main German defensive line" . . "The Sangro" .