Não informado. (1964). Industrial water engineering. Wakeman-Walworth.
Lua i Stíl Chicago (17ú heag.)Não informado. Industrial Water Engineering. Darien, Conn: Wakeman-Walworth, 1964.
Lua MLA (8ú heag.)Não informado. Industrial Water Engineering. Wakeman-Walworth, 1964.
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