Please see the SIL International Website www.sil.org/policies.htm for SIL's statement of Terms of Use. The following is taken from their statement.
Resources found on this site are intended for scholarly research and educational use. You make make a copy of portions of these documents for research or educational purposes free of charge and without further permission.
Republication or commercial use is expressly prohobited without the written consent of SIL International.
SIL International
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E-Mail: www@sil.org