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Estimate of the SituationThực đơn
Estimate of the SituationLiên quan
Estimate of the Situation Estimata dhaulagirii Estimata clavata Estimata Estimata takkhalii Estimata alexis Estimata dailingensis Estimata everesti Estimata alexii Estimata protervaTài liệu tham khảo
WikiPedia: Estimate of the Situation http://query.homestead.com/swords.pdf http://www.project1947.com/bg/ufogov.htm http://www.project1947.com/fig/1948b.htm http://www.project1947.com/fig/1948c.htm http://scholar.lib.vt.edu/theses/available/etd-050... http://www.nicap.dabsol.co.uk/Rufo.htm https://web.archive.org/web/20050920102857/http://...