Scientia QA - Intrebari recente cu tag-ul carbid https://www.scientia.ro/qa/tag/carbid Powered by Question2Answer Cine a inventat carbidul si varul? https://www.scientia.ro/qa/18133/cine-a-inventat-carbidul-si-varul Chimie https://www.scientia.ro/qa/18133/cine-a-inventat-carbidul-si-varul Thu, 31 Oct 2013 17:12:17 +0000