TY - BOOK AU - Tucker,Spencer A. TI - Successful managerial control by ratio analysis SN - $ 11.50 U1 - 658.018 PY - 1961/// CY - New York PB - McGraw-Hill KW - Success in business KW - Organizational effectiveness KW - Industrial management KW - Mathematical models KW - Ratio and proportion N1 - Includes index ER -