Top 1184 1882 1962 PDF Book Page 49

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Propagation of radio waves at frequencies below 300 kc/s; proceedings of the seventh meeting of the AGARD Ionospheric Research Committee, Munich, 1962

W T Blackband; North Atlantic Treaty Organization. Advisory Group for Aeronautical Research and Development. Avionics Panel. Ionospheric Research Committee
·453 Pages
·1964
·39.91 MB

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杜威全集:早期著作·第一卷:1882—1888早期论文与《莱布尼茨的〈人类理智新论〉》

约翰·杜威, 张国清、朱进东、王大林译
·484 Pages
·229.208 MB