. . . "1977Z"^^ . "Goldmark, Peter Carl"@en . . "1977-12-07Z"^^ . "Peter Carl Goldmark"@en . "American inventor" . "1906-12-02Z"^^ . . "1906Z"^^ . "Peter Carl Goldmark"@en . "Peter Carl Goldmark (Hungarian: Goldmark P\u00E9ter K\u00E1roly) (December 2, 1906 \u2013 December 7, 1977) was a Jewish German-Hungarian engineer who, during his time with Columbia Records, was instrumental in developing the long-playing microgroove 33-1/3 rpm phonograph disc, the standard for incorporating multiple or lengthy recorded works on a single disc for two generations. The LP was introduced by Columbia's Goddard Lieberson in 1948."@en . . . . . .