2016-12: Christian Grothoff explains Taler at hasgeek in Bangalore
"Taler" by Christian Grothoff, produced by hasgeek is licensed under a Creative Commons Attribution NoDerivatives 3.0 Unported License.
"Taler" by Christian Grothoff, produced by hasgeek is licensed under a Creative Commons Attribution NoDerivatives 3.0 Unported License.