Columbia subject headings:
Harvard subject headings:
Detective and mystery stories
Families--Germany--Berlin--Comic books, strips, etc.
Friendship--Germany--Berlin--Comic books, strips, etc.
Thieves--Germany--Berlin--Comic books, strips, etc.
Princeton subject headings:
Comics (Graphic works)
Detective and mystery stories.
Families--Germany--Berlin--Comic books, strips, etc.
Friendship--Germany--Berlin--Comic books, strips, etc.
Thieves--Germany--Berlin--Comic books, strips, etc.