Pratt, John W., editor. Principals and agents : the structure of business [Books]. edited by John W. Pratt and Richard J. Zeckhauser. - Boston, Massachusetts Harvard Business School Press 1985 - Pages: 241 Notes Registration no: 24487. ISBN: 0875841643 0.00 Subjects--Personal Names: Management -- Congresses. Dewey Class. No.: HD/29 / PRI