Instruktsiya po ukhodu i nadzoru za vodogreynymi i parovymi kotlami nizkogo davleniya i vodyanymi ekonomayzerami (s davleniem para do 0,7 ATI i temperaturoy vody do 100 gr. S)./Instructions for the care and supervision of low-pressure water and steam boilers and water economizers (with vapour pressure up to 0.7 ATI and water temperature up to 100 g C). In Russian - landofmagazines.com

TransliterationInstruktsiya po ukhodu i nadzoru za vodogreynymi i parovymi kotlami nizkogo davleniya i vodyanymi ekonomayzerami (s davleniem para do 0,7 ATI i temperaturoy vody do 100 gr. S).

In EnglishInstructions for the care and supervision of low-pressure water and steam boilers and water economizers (with vapour pressure up to 0.7 ATI and water temperature up to 100 g C). In Russian

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