Smash the pyramid : 100 career secrets from America's fastest rising executives / William Doyle and William Perkins. Doyle, William, 1957- Perkins, William, 1953- Executives United States Attitudes. Executive ability. HD38.25.U6 D68 1994 658.4 DOS New York : Warner Books, c1994. c1994. 1994 Text 250 p. ; eng United States