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Up To €10 (0) € 10 Tot € 20 (0) € 20 Tot € 50 (1) € 50 En Meer (0)

Segaloff, Nat (1) Penn, A. Z (3) Penn-lewis, Jessie (2) Webb, Frank (2) Langley, C. (pennsylvania State University), Langley, C. (georgia Institute Of Technology), Novack, Robert (penn State University), Gibson, Brian (auburn University) (2)

2013 (1)

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