Columbia subject headings:
Harvard subject headings:
Bärthel, Walter--Comic books, strips, etc.
Kiendl, Agnes--Comic books, strips, etc.
Laby, Lucien, 1892?-1982--Comic books, strips, etc.
Lucot, René--Comic books, strips, etc.
World War, 1914-1918--France--Comic books, strips, etc.
World War, 1914-1918--Germany--Comic books, strips, etc.
World War, 1914-1918--Personal narratives, French--Comic books, strips, etc.
World War, 1914-1918--Personal narratives, German--Comic books, strips, etc.
Princeton subject headings:
Bärthel, Walter--Comic books, strips, etc.
Comics (Graphic works)
Kiendl, Agnes--Comic books, strips, etc.
Laby, Lucien, 1892?-1982--Comic books, strips, etc.
Lucot, René--Comic books, strips, etc.
World War, 1914-1918--France--Comic books, strips, etc.
World War, 1914-1918--Germany--Comic books, strips, etc.
World War, 1914-1918--Personal narratives, French--Comic books, strips, etc.
World War, 1914-1918--Personal narratives, German--Comic books, strips, etc.