Lewis, W. (2003). Tension structures form and behaviour W.J. Lewis. Thomas Telford.
Lua i Stíl Chicago (17ú heag.)Lewis, W.J. Tension Structures Form and Behaviour W.J. Lewis. Thomas Telford, 2003.
Lua MLA (8ú heag.)Lewis, W.J. Tension Structures Form and Behaviour W.J. Lewis. Thomas Telford, 2003.
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