TY - BOOK AU - Drucker,Peter F. TI - Innovation and entrepreneurship: practice and principles SN - 0434904074 U1 - 658.4 2 19 PY - 1985/// CY - London PB - Heinemann KW - Small business KW - United States KW - Entrepreneurship N1 - Includes index; Bibliography: p. [248]-249; Includes index ER -