hgbook

log it/ch04-concepts.xml

age author description
2009-08-21 gpiancastelli Final editing for chapters 4-7.
2009-08-16 Giulio Wording.
2009-08-16 Giulio Minor changes to Ch.4.
2009-08-15 Giulio Defaulting.
2009-07-05 Giulio Big revision of Ch.4.
2009-07-01 Giulio First literal translation of Ch.4.