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by Kamphoefner, Walter D.; Helbich, Wolfgang; Carter Vogel, Susan
by Josef Helfenstein; Edited by Roman Kurzmeyer; Contributions by John Berger, Alfred M. Fischer, Josef Helfenstein, Roman Kurzmeyer, Peter Morrin, Phil Patton, Eugenia Carter Shannon, Lowery Stokes Sims, and Bernadette Walter
by Carter, Walter
by Walter, Andrea A.; Coleman, Ronny J.; Wutz, Thomas J.; et al.
by Kamphoefner, Walter D.; Helbich, Wolfgang; Vogel, Susan Carter
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