de Oliveira, J. C. M. Peter BROWN, Poverty and Leadership in the Later Roman Empire. Hanover E Londres: University Press of New England, 2002, Xii + 160 Pp. (The Menahem Stern Jerusalem Lectures.) ISBN 1-58465-146-6, pbk., US$ 15,95. PNX 2020, 9, 380-384.