Economics McGraw Hill nineteenth international editionPaul A. Samuelson William D. Nordhaus · First published 2010Open the Tome
Economics 18th Economy Edition By SamuelsonWilliam D Nordhaus Paul A. Samuelson · First published 2006Open the Tome
Alternative methods for measuring productivity growthWilliam D. Nordhaus · First published 2001Open the Tome
Economics, an introductory analysisPaul Anthony Samuelson, Nordhaus, William D., William D. Nordhaus · First published 1948Open the Tome
