Columbia subject headings:
Humanities--Technological innovations--Congresses.
Technology--Moral and ethical aspects--Congresses.
Technology--Social aspects--Congresses.
Harvard subject headings:
Humanities--Technological innovations--Congresses.
Technology--Moral and ethical aspects--Congresses
Technology--Social aspects--Congresses
Princeton subject headings:
Humanities--Technological innovations--Congresses.
Technology--Moral and ethical aspects--Congresses.
Technology--Social aspects--Congresses.