Columbia subject headings:
Czechoslovakia--Politics and government--1968-1989--Anecdotes.
Public opinion--Czechoslovakia--Anecdotes.
Sixty-Eight Publishers.
Harvard subject headings:
Czechoslovakia--Politics and government--1968-1989--Humor.
Public opinion--Czechoslovakia--Humor.
Sixty-Eight Publishers
Princeton subject headings:
Czechoslovakia--Politics and government--1968-1989--Humor.
Public opinion--Czechoslovakia--Humor.
Sixty-Eight Publishers.