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\begin{longtable}[c]{|p{1cm}|p{3cm}|p{1cm}|p{3cm}|p{1cm}|p{3cm}|}
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\caption{АВСД авсде АВСД авсде АВСД авсде АВСДавсде АВСД авсде АВСДавсде }\\ \hline
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\multicolumn{6}{|c|}{Language codes (ISO 639:1998) Коды языка (ISO 639:1998) Language codes }  \\ \hline
    код & language & code & язык &code & language  \\ \hline
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    code & language & code & language &code & language  \\ \hline
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