語系
Balk, Bert M.
概要
作品: | 1 作品在 2 項出版品 1 種語言 |
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書目資訊
Productivityconcepts, measurement, aggregation, and decomposition /
by:
Balk, Bert M.; SpringerLink (Online service)
(書目-電子資源)
Price and quantity index numbersmodels for measuring aggregate change and difference /
by:
Balk, Bert M.
(書目-電子資源)