W. STANLEY JEVONS, LL.D., M.A., F.R.S.,
PROFESSOR OF POLITICAL ECONOMY IN UNIVERSITY COLLEGE, LONDON; EXAMINER IN LOGIC AND MORAL PHILOSOPHY IN THE UNIVERSITY OF LONDON.
NEW YORK:
D. APPLETON AND COMPANY,
549 AND 551 BROADWAY.
1880.
PROFESSOR OF POLITICAL ECONOMY IN UNIVERSITY COLLEGE, LONDON; EXAMINER IN LOGIC AND MORAL PHILOSOPHY IN THE UNIVERSITY OF LONDON.
NEW YORK:
D. APPLETON AND COMPANY,
549 AND 551 BROADWAY.
1880.