Columbia subject headings:
Augustine, of Hippo, Saint, 354-430.
Ghazzālī, 1058-1111.
Nāgārjuna, active 2nd century.
Religion--Philosophy--History.
Spirituality--Comparative studies.
Śaṅkarācārya.
Harvard subject headings:
Augustine, of Hippo, Saint, 354-430
Ghazzālī, 1058-1111
Nāgārjuna, active 2nd century
Religion--Philosophy--History
Spirituality--Comparative studies.
Śaṅkarācārya
Princeton subject headings:
Augustine, of Hippo, Saint, 354-430.
Ghazzālī, 1058-1111.
Nāgārjuna, active 2nd century.
Religion--Philosophy--History.
Spirituality--Comparative studies.
Śaṅkarācārya.