Columbia subject headings:
Graphic novels.
McDuck, Scrooge (Fictitious character)--Comic books, strips, etc.
Harvard subject headings:
Duck, Donald (Fictitious character)--Comic books, strips, etc.
Ducks--Comic books, strips, etc.
Graphic novels
McDuck, Scrooge (Fictitious character)--Comic books, strips, etc.
Money--Comic books, strips, etc.
Princeton subject headings: