TY - BOOK AU - Stankard,Martin F. TI - Productivity by choice: the 20-to-1 principle SN - 0471817031 : U1 - 658.314 STA PY - 1986/// CY - New York PB - Wiley KW - Service industries KW - Management KW - Industrial productivity N1 - "A Wiley-Interscience publication."; Includes bibliographies and index ER -