"1919-10-17Z"^^ . "1999Z"^^ . "American carcinologist" . "1999-10-27Z"^^ . "Williams, Austin Beatty"@en . . "Austin Beatty Williams (October 17, 1919 \u2013 October 27, 1999) was an American carcinologist, \"the acknowledged expert on and leader in studies of the systematics of eastern American decapod crustaceans\"."@en . "1919Z"^^ .