TY - BOOK AU - Lewis,Mike AU - Kelly,Graham TI - La eficiencia administrativa: 20 actividades para lograrla SN - 9580407886 AV - HD31 .L38718 1989 U1 - 658.4/07124 19 PY - 1989/// CY - Bogotá, Colombia PB - Editorial Norma KW - Management KW - Handbooks, manuals, etc KW - Local KW - Executive ability KW - Executives KW - Training of N1 - Translation of: 20 activities for developing managerial effectiveness: a management skills training manual ER -