Springer, G. S. (1981). Environmental effects on composite materials. Technomic Pub. Co..
Lua i Stíl Chicago (17ú heag.)Springer, George S. Environmental Effects on Composite Materials. Westport, CT: Technomic Pub. Co., 1981.
Lua MLA (8ú heag.)Springer, George S. Environmental Effects on Composite Materials. Technomic Pub. Co., 1981.
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