Robert G. Cushing (Cushing, Robert G.)

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  The Big Sort: Why the Clustering of Like-Minded America Is Tearing Us Apart
  by Robert G. Cushing, Bill Bishop
  Hardcover, Houghton Mifflin, ISBN 0618689354 (0-618-68935-4)
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  The Challenge of Nafta: North America, Australia, New Zealand, and the World Trade Regime
  by John Higley, Lyndon B. Johnson School of Public Affairs, Robert G. Chshing, Edward A. Clark Center for Australian Studies, Robert G. Cushing, Michael Sutton
  Softcover, Univ Texas at Austin Lyndon B, ISBN 0899404278 (0-89940-427-8)
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  The Sociology of Development
  by Charles H. Wood, Robert G. Cushing, Bryan R. Roberts
  Hardcover, Edward Elgar Pub, ISBN 185278914X (1-85278-914-X)