Entrepreneurial systems for the 1990s : their creation, structure, and management /
John E. Tropman & Gersh Morningstar : foreword by Sam Zell.
- New York, N.Y. : Quorum Books, 1989.
- xvi, 260 p. : ill. ; 24 cm.
Bibliography: p. [245]-252. Includes index.
0899302882
New business enterprises. Entrepreneurship--United States.