4.0 Rulebook
From AmtWiki
Preceded by 3.0 Rulebook. Superseded by 5.0 Rulebook.
This rulebook edition has been superseded by the present edition, 7.7.
Preceded by 3.0 Rulebook. Superseded by 5.0 Rulebook.
This rulebook edition has been superseded by the present edition, 7.7.