Columbia subject headings:
Harvard subject headings:
Art and literature.
Bruck, Johnny, 1921-1995--Themes, motives.
Drawing, German--20th century.
Perry Rhodan--Illustrations.
Science fiction--Illustrations
Princeton subject headings:
Art and literature.
Bruck, Johnny, 1921-1995--Themes, motives.
Drawing, German--20th century.
Perry Rhodan--Illustrations.
Pictures.
Science fiction--Illustrations.