Columbia subject headings:
American literature--History and criticism--Congresses.
English literature--History and criticism--Congresses.
English philology--Study and teaching (Higher)--Poland--Congresses.
Harvard subject headings:
American literature--History and criticism--Congresses
English literature--History and criticism--Congresses
English philology--Study and teaching (Higher)--Poland--Congresses.
Princeton subject headings:
American literature--History and criticism--Congresses.
English literature--History and criticism--Congresses.
English philology--Study and teaching (Higher)--Poland--Congresses.