I rewrote part of the chapter on "A brief history of humanity". Most of you probably have "reviewers indigestion" by now, but if anyone has the patience and motivation to review the new version, please let me know. thanks, rkm
I rewrote part of the chapter on "A brief history of humanity". Most of you probably have "reviewers indigestion" by now, but if anyone has the patience and motivation to review the new version, please let me know. thanks, rkm