Columbia subject headings:
Harvard subject headings:
Czechoslovakia--History--Intervention, 1968.
Martyrs--Czechoslovakia--Biography.
Palach, Jan, 1948-1969--Poetry.
Palach, Jan, 1948-1969.
Princeton subject headings:
Čs. klub Jan Palach v Curychu.
Demonstrations--Czechoslovakia.
Palach, Jan, 1948-1969.
Zajić, Jan, 1951?-1969.