Columbia subject headings:
Harvard subject headings:
Athletics--Sociological aspects--Congresses.
Imperialism--Sociological aspects--Congresses.
Masculinity--Congresses.
Men--Psychology--Congresses.
Physical education and training--Congresses
Sports--Sociological aspects--Congresses.
Princeton subject headings:
Athletics--Sociological aspects--Congresses.
Imperialism--Sociological aspects--Congresses.
Masculinity--Congresses.
Men--Psychology--Congresses.
Physical education and training--Congresses.
Sports--Sociological aspects--Congresses.