Зведений каталог бібліотек Харкова
533.6S75Southwell, R. V. On the Calculation of Stresses in Braced Frameworks [Текст] : V. the General Solution for a Cylindrical Tube of Regular Polygonal Cross Section / Aeronautical Research Committee Reports and Memoranda No. 1573 (T.3407 a,b & c):. — London : Majesty's Stationery Office, 1935. — 90 p.
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