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Mathematical investigations in the theory of value and prices
xii, 126 pages : frontispiece, plate, diagrams ; 24 cm.
"From Transactions of the Connecticut academy, volume IX, July, 1892."
"Read April 27, 1892. This memoir is in substance the writer's thesis for the degree of PH.D. in Yale university, 1891."
"Bibliography of mathematico-economic writings": pages 120-124.