Columbia subject headings:
Benjamin, Walter, 1892-1940.
Bense, Max, 1910-1990.
Technology--Philosophy.
Harvard subject headings:
Benjamin, Walter, 1892-1940
Bense, Max, 1910-
Technology--Philosophy
Princeton subject headings:
Benjamin, Walter, 1892-1940.
Bense, Max, 1910-1990.
Technology--Philosophy.