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Two Umpire (2 ump) System 130 Base Concepts Manual
Submitted by Bill Swanson on Tue, 2011-07-19 09:09Two Umpire (2 ump) System 130 Base Concepts Manual (WIP)
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Articles for Additional Reading
Submitted by Bill Swanson on Mon, 2010-12-20 19:56Level 1 Field Evaluation Criteria
Submitted by Bill Swanson on Fri, 2010-10-01 11:10Level 1 Field Evaluation Criteria

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