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A Study of Selected Socio-economic Characteristics of Adults in Educational Activities in Columbus County, North Carolina, Compared with Selected Socio-economic Characteristics of the Total Population of the County

D. Barry Lumsden

出版	North Carolina State University at Raleigh, 1970
URL	http://books.google.com.hk/books?id=GTOPtgAACAAJ&hl=&source=gbs_api