G. Walter Hansen (Hansen, G. Walter)

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  Abraham in Galatians: Epistolary and Rhetorical Contexts
  by G. Walter Hansen
  Hardcover, Continuum International Publishing Group, Limited, ISBN 1850751714 (1-85075-171-4)
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  via
  Galatians
  by D. Stuart Briscoe, Haddon Robinson, G. Walter Hansen
  Hardcover, Intervarsity Pr, ISBN 083081809X (0-8308-1809-X)