The Exemplar: The Exemplary Performer in the Age of ProductivityRobert R. Carkhuff Human Resource Development Press 091423479X / 9780914234791 PAPERBACK Good 091423479X SIGNED by author (first name only). 1984 hardcover. No dust jacket, as published. Some light wear to cover. Light foxing to upper page edges. Otherwise clean and tight. Not ex-library. No markings. USPS tracking number provided for U.S. orders.