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Author

David Ray

6 books found

Cover of Brother Ray

Brother Ray

Ray Charles, David Ritz · First published 2007

Cover of Bundle

Bundle

Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David Ray Anderson · First published 2014

Cover of Essentials of statistics for business and economics

Essentials of statistics for business and economics

David Ray Anderson · First published 1997

Cover of Statistics for business and economics

Statistics for business and economics

David Ray Anderson · First published 1984

Cover of Quantitative methods for business

Quantitative methods for business

David Ray Anderson, Dennis J. Sweeney, Thomas Arthur Williams · First published 1983

Cover of An introduction to management science

An introduction to management science

David Ray Anderson · First published 1976