Entrepreneurs : you can't afford the school of hard knocks : Vol. 1 / edited by Robert J. Sherwood, John T. Holsen, David M. Byrne Sherwood, Robert J. ed. Holsen, John T. jt. ed. Byrne, David M. jt. ed. Entrepreneurship 338.04 ENT Kansas City : Center for Business Innovation, 1994. 1994. 1994 Text v. : eng