Columbia subject headings:
Defectors--Poland--Biography.
Defectors--United States--Biography.
Spasowski, Romuald.
Harvard subject headings:
Defectors--Poland--Biography.
Defectors--United States--Biography.
Spasowski, Romuald.
Princeton subject headings:
Defectors--Poland--Biography.
Defectors--United States--Biography.
Spasowski, Romuald.