"1961 - 1975" . . . . "Vietnamkrieg." . . . . . . . "Portrait of a Tragedy"@en . . "A discussion of the causes, events, and aftermath of the longest and most controversial conflict in American history." . "A discussion of the causes, events, and aftermath of the longest and most controversial conflict in American history."@en . . . . . . "Juvenile works" . "Juvenile works"@en . . . . "Portrait of a tragedy : America and the Vietnam War" . "Portrait of a tragedy : America and the Vietnam War"@en . . . "Portrait of a tragedy America and the Vietnam War"@en . . "USA." . .