Columbia subject headings:
Causality (Physics)
Matter.
Schopenhauer, Arthur, 1788-1860.
Science--Philosophy.
Harvard subject headings:
Causality (Physics)
Matter.
Schopenhauer, Arthur, 1788-1860
Science--Philosophy
Princeton subject headings:
Causality (Physics)
Matter.
Schopenhauer, Arthur, 1788-1860.
Science--Philosophy.