Man kun<jing ji xue yuan li>(di 7 ban)Xue xi zhi nanDavid R. Hakes · First published 2015Open the Tome
The Development of Metalinguistic Abilities in ChildrenDavid T. Hakes, G.-A. von Harnack · First published 1980 · Latest edition 2011Open the Tome
Study Guide for The Economics of Money, Banking, and Financial MarketsEdward Gamber, David Hakes, Suzanne Iskander · First published 2006Open the Tome
Study Guide to accompany Principles of EconomicsDavid R. Hakes · First published 2001 · Latest edition 2003Open the Tome
Study guide to accompany Principles of macroeconomics, second edition [by] N. Gregory MankiwDavid R. Hakes, N. Gregory Mankiw · First published 2001Open the Tome
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