Černé uhlí nahradí metan. OKD na Karvinsku testuje výrobu elektřiny a tepla z důlního plynu
Zprávy ČRo Ostrava · Český rozhlas
October 28, 20261m 40s
Audio is streamed directly from the publisher (dts.podtrac.com) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.