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Hours Worked by Trade, Chicago Area Construction Industry
Jack FryeChicago Construction Committee (U.S.)
其他書名
A Report Analyzing the Hours Worked as Reported by Contractors to Joint Funds 1975 Through 1978 (new Data), and Analysis of Seasonality Including Hours Reported for 1973 and 1974
出版Chicago Construction Committee, U.S. Department of Labor, 1980
URLhttp://books.google.com.hk/books?id=LX0XAAAAMAAJ&hl=&source=gbs_api