Columbia subject headings:
First philosophy.
Metaphysics.
Paradigm (Theory of knowledge)
Philosophy--History.
Science--Philosophy.
Harvard subject headings:
First philosophy.
Metaphysics
Paradigm (Theory of knowledge)
Philosophy--History
Science--Philosophy
Princeton subject headings:
First philosophy.
Metaphysics.
Paradigm (Theory of knowledge)
Philosophy--History.
Science--Philosophy.