"Pratt, John W. (ed.);Zeckhauser, Richard J. (ed.)" Principals and agents: the structure of business / edited by John W. Pratt and Richard J. Zeckhauser - Boston Harvard Business School Press 1991 - 241p. ISBN: 9780875842561 Subjects--Topical Terms: Management-Congresses Dewey Class. No.: 658.4013 PRI