Security program design and management : a guide for security-conscious managers /

by Tweedy, Donald B.
New York : Quorum Books, 1989

Public management research : a guide to research capability development /

by Tweedy, Donald B.
Springfield, Ill. : Thomas, 1981

Office records systems and space management : a guide for administrative services managers /

by Tweedy, Donald B.
New York : Quorum Books, 1986

Office space planning and management : a manager's guide to techniques and standards /

by Tweedy, Donald B.
New York ; Westport, Conn. : Quorum Books, 1986