There is a small typo in the link - it should have been: https://leanpub.com/nbp4beginners
~ Hermien On Fri, May 4, 2018 at 3:48 PM, Thomas Kellerer <sham...@gmx.net> wrote: > Geertjan Wielenga schrieb am 04.05.2018 um 15:47: > > leanpub.com/nbp4beginnera <http://leanpub.com/nbp4beginnera> > > That results in: > > > I'm sorry, but that book does not exist. >
