User talk:Oleg141983

February 2018
Hello, I'm L293D. An edit you recently made to Basalt fiber seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks.  L293D  ( ✉ ) 13:58, 7 February 2018 (UTC)