[GRASS-user] Just a comment about the GRASS-book

[Nikos Alexandris]

I am using the GRASS book since the beginning of the year. I just wanted
to say that the book is simply The tutorial. I was wondering if the 1st
GRASS-book is worthy to obtain (any information that is not in the 2nd
and 3rd edition?).

Thanks to Markus and Helena.

Nikos