Columbia subject headings:
Bosco, Giovanni, Saint, 1815-1888.
Critical theory.
Education--Philosophy.
Poor children--Education.
Poor youth--Education.
Harvard subject headings:
Bosco, Giovanni, Saint, 1815-1888.
Critical theory
Education--Philosophy
Poor children--Education.
Religious education--Philosophy.
Princeton subject headings:
Bosco, Giovanni, Saint, 1815-1888.
Critical theory.
Education--Philosophy.
Poor children--Education.
Religious education--Philosophy.