Columbia subject headings:
Rudnycʹkyj, Jaroslav B., 1910-1995--Travel.
Rudnycʹkyj, Jaroslav B., 1910-1995.
Ukrainians--Foreign countries.
Harvard subject headings:
Rudnycʹkyj, Jaroslav B., 1910-1995
Rudnycʹkyj, Jaroslav B., 1910-1995--Travel.
Ukrainian literature--Library resources.
Ukrainians--Foreign countries
Princeton subject headings: