Helvetius : his life and place in the history of educational thought / by Ian Cumming ; with an introduction by Nicholas Hans.
Cumming, Ian,1912-
London : Routledge,
1998, c1955.
Bibliography: p. 233-246 ; bibliographical footnotes and index.
First published in 1955 by Routledge and Kegan Paul Ltd.
Helvétius, Claude-Adrien (1715-1771).