3 v. in 1 : ill., forms ; 30 cm. + 1 supplement (11 p. : ill. ; 28 cm.) + 1 observer inventory form ([4] leaves ; 28 cm.) + 1 self inventory form ([4] leaves ; 28 cm.) + 1 CD-ROM (4 3/4 in.) + 1 poster (56 x 43 cm. folded to 28 x 22 cm.) + 1 card (13 x 8 cm.) in binder (30 cm.)
Note
Supplement also called: The five practices of exemplary leadership.