Laga soo bilaabo 1966, Tignoolajiyada EM waxay u heellan tahay cilmi baarista iyo horumarinta agabka dahaarka. Beeritaanka 56 sano ee warshadaha, nidaam cilmi baaris oo weyn ayaa la sameeyay, in ka badan 30 nooc oo agab cusub oo dahaarka ah ayaa la sameeyay, kuwaas oo u adeegaya korontada, mashiinada, ...
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