00538naa#a2200181#i#450# EN\INFRA-M\bibl\250 20241125145119.1 1998-071X 20130625b2013####ek#y0engy0150####ca RUS RU Wear-out Effect of Construction Equipment and Hand Tools on Workers’ Labor Conditions Journal article Moscow INFRA-M Academic Publishing LLC. 2013 4 с. Journal article local Kaverzneva T. Smirnova O. zh-szf.ru