The mid-career manual : a guide to making smart decisions for your high-earning years / Richard J. Thain. Thain, Richard J. Vocational guidance. Executives. Mid-career. 658.409 19 THM "A Spectrum book." Includes bibliographies and index. Englewood Cliffs, N.J. : Prentice-Hall, c1982. c1982. 1982 Text x, 147 p. ; eng