00665naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200005000094210012500144215001000269608002700279675013700306700003000443856002200473EN\\bibl\9788020250512032129.1##a2686-9896##a20250428b2025####ek#y0engy0150####ca##aRU1#aCOST OF AIR INSULATED VALVESeJournal article1#aAngarskcFederal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»d2025##a1 с.##aJournal article2local##aСанитарная техника. Санитарно-технические сооружения. Водоснабжение. 628#1aKuz'mingSergey Ivanovich4#aangtu.editorum.ru