Nils has release all of his works for free, asking that if you wish to provide some sort of compensation that you commit to any number of practices listed on his site. Everything is explained here.
(via comp.lang.scheme)
Nils has release all of his works for free, asking that if you wish to provide some sort of compensation that you commit to any number of practices listed on his site. Everything is explained here.
(via comp.lang.scheme)