vhf/free-programming-books — pull request #760 by pablogrisafi1975 (2014-02-21 12:15:07+00:00)
Title: add link to "An Introduction to Scheme and its Implementation" ftp://ftp...

....cs.utexas.edu/pub/garbage/cs345/schintro-v14/schintro_toc.html

a new link to a scheme book