Report - ! 24544-81, 5 B > = K. 5 B > 4 K > ? @ 5 4 5 ; 5 = 8 O 4 5 ...tehno-beton.ru/wp-content/uploads/2015/07/gost_24544-81.pdf · GOST 24544-81 Concretes. Methods of shrinkage and creep

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