TY - BOOK AU - Koontz Harold TI - Essentials of Management U1 - 658 PY - 1982/// CY - New Delhi PB - Tata McGraw Hill KW - ,Koontz Harold,Essentials Of Management,O'Donnell Cyril,Weihrich Heinz,Authority,Relationship KW - Business Environment N2 - Master : 329 ER -