. . "0-671-50373-1" . . . . "Deep Six is an English-language adventure novel by Clive Cussler published in the United States by Simon & Schuster in 1984. This is the seventh book featuring the author's primary protagonist, Dirk Pitt."@en . . . "813/.54 19" . "10559017" . "432"^^ . "Deep Six"@en . "PS3553.U75 D4 1984" .