Hulse, R., & Hulse, R. (1987). Prestressed Concrete Design By Computer R. Hulse And W.h Mosley. Macmillan.
Lua i Stíl Chicago (17ú heag.)Hulse, R., agus R. Hulse. Prestressed Concrete Design By Computer R. Hulse And W.h Mosley. Macmillan, 1987.
Lua MLA (8ú heag.)Hulse, R., agus R. Hulse. Prestressed Concrete Design By Computer R. Hulse And W.h Mosley. Macmillan, 1987.
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