Columbia subject headings:
Literature.
Marxist criticism.
Sprigg, C. St. John (Christopher St. John), 1907-1937--Criticism and interpretation.
Sprigg, C. St. John (Christopher St. John), 1907-1937--Knowledge and learning.
Harvard subject headings:
Communism and literature.
Criticism.
Sprigg, C. St. John (Christopher St. John), 1907-1937--Criticism and interpretation.
Sprigg, C. St. John (Christopher St. John), 1907-1937--Knowledge--Literature.
Princeton subject headings:
Sprigg, C. St. John (Christopher St. John), 1907-1937--Criticism and interpretation.