@base . a ; "0138-0346" ; . . a ; "20220802121247.753578"^^ ; ; . , ; "Combustion Engines." ; , ; ; ; , ; ; ; "Combustion Engines (Online)" , "Combustion Engines." ; ; "http://www.combustion-engines.eu" . "Poland" . a , ; "Combustion Engines (Online)" . a ; . a .