Fre, Rolf. Aggregation, Efficiency, and Measurement [electronic resource] / edited by Rolf Fre, Shawna Grosskopf, Daniel Primont. - Boston, MA : Springer US, 2007. - digital. - Studies in Productivity and Efficiency . - Studies in Productivity and Efficiency . ISBN: 9780387476773 Standard No.: 10.1007/978-0-387-47677-3 doi Subjects--Topical Terms: Economics.Microeconomics.Economics/Management Science.Economic Theory.Microeconomics.Operations Research/Decision Theory. LC Class. No.: HB1-846.8 Dewey Class. No.: 330.1