TY - BOOK AU - Pratt,John Winsor,ed AU - Zeckhauser,Richard J.,ed TI - Principals and agents : the structure of business AV - HD29 P727P PY - 1991/// CY - Boston, Mass. PB - Harvard Business School Press KW - MANAGEMENT KW - CONGRESSES KW - AGENCY (LAW) KW - ECONOMIC ASPECTS ER -