Successful manager's handbook : development suggestions for todayʾs managers / Brian L. Davis ... [et al.]. - 1996 ed. - Minneapolis, Minn. : Personnel Decisions International, 1996. - viii, 799 p. : ill. ; 26 cm. Rev. ed. of: Improving managerial effectiveness. c1984. ISBN: 093852903X LCCN: 98128785 LC Class. No.: HD58.9 .I47 1996 / .I47 1996