00714naa#a2200241#i#450# EN\\bibl\80697 20240919042848.4 2076-0655 20150925b2015####ek#y0engy0150####ca RUS RU Resource-saving technology of waterproofing composition for concrete constructions and buildings Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2015 6 с. Journal article local Logvinkov S M Shumeyko V N Shabanova G N Tsapko N S Ivashura A A Kobzin V G Borisenko O N tsilicates.ru