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Electronic Archives listed in this category provide free and unrestricted access to peer reviewed scientific papers and academic publications. Most of these archives run Eprints, a freeware for self-archiving and building OAI compliant metadata for papers.
条目 (3+)
Six Historic Americans: George Washington
http://www.infidels.org/library/historical/john_remsburg/six_historic_americans/chapter_3.html