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003: Starlibrary PMS 4.5
005: 20180417
066: ^aJo.J
082: ^a423.174
100: ^aJohn P.Judd and Scadding
240: ^aJOURNAL OF ECONMMIC LITERATURE Marchr 1993
245: ^aJOURNAL OF ECONMMIC LITERATURE Marchr 1993