Columbia subject headings:
Husserl, Edmund, 1859-1938.
Matter--History--20th century.
Philosophy of nature--History--20th century.
Science--Philosophy--History--20th century.
Harvard subject headings:
Husserl, Edmund, 1859-1938
Matter--History--20th century.
Philosophy of nature--History--20th century.
Science--Philosophy--History--20th century
Princeton subject headings:
Husserl, Edmund, 1859-1938.
Phenomenology.
Science--Philosophy.