. "2007Z"^^ . "2007-06-16Z"^^ . "Norman Hackerman"@en . "American chemist" . "1912Z"^^ . . . . "Hackerman, Norman"@en . "Norman Hackerman (March 2, 1912 \u2013 June 16, 2007) was an American chemist, internationally known as an expert in metal corrosion, and a former president of both the University of Texas at Austin (1967\u20131970) and Rice University (1970\u20131985)."@en . . "1912-03-02Z"^^ . . . .