Category talk:en:Chemistry
Latest comment: 5 years ago by User123o987name in topic Missing
Missing[edit]
Technegas/technegas and Pertechnegas/pertechnegas --User123o987name (talk) 04:41, 6 March 2019 (UTC)
Technegas/technegas and Pertechnegas/pertechnegas --User123o987name (talk) 04:41, 6 March 2019 (UTC)Reply