Imprint:[S.l.] : Coffman Assoc., 2000, 2001.
Physical Description4 v. : col. ill., col. maps ; 30 cm.
Note:"Phase one" & "Phase two" labelled as v.1 & v.2.
Note:"Draft final"-- T.p. of May 2001 version.
Note:"Phase three"-- T.p. of March 2001 version.