W3C-validity not checked. Diagram of a "blank" Media Tetrad outlined by Marshall McLuhan to analyze the effects of a medium on society. The "Medium"...
DescriptionMediaTetrad de.svg Deutsch: Tetrade nach McLuhan zu Wirkung der Medien Date 7 September 2011 (upload date) Source Own work Author Rittervomnie...
DescriptionSimoneTetrad.svg English: Modified version of meta::en:File:MediaTetrad.svg meta:Category:Images Date 6 April 2012 (original upload date) Source...
žorawina, rus. -aíapaBiiua, cliorv. žeravica. zrno, bobule. Slož. z ec. óSvg kyselý y.óy.y.o^ = Viz pózu. -) iia str. — 23. brusiiica, luz. aune/...
DescriptionG-quadruplex.jpg Picture of G-Quadruplex DNA tetrad and stack Date 8 February 2005 Source Own work, published under Creative Commons in Nucleic...
