Plé:Joseph Black
sainteas[athraigh foinse]
??a uimh. iolra =sainteasanna Féach: https://www.tearma.ie/q/specific%20heat/ Ériugena (plé) 21:08, 18 Lúnasa 2023 (UTC)
??a uimh. iolra =sainteasanna Féach: https://www.tearma.ie/q/specific%20heat/ Ériugena (plé) 21:08, 18 Lúnasa 2023 (UTC)[reply]