TY  - BOOK
AU  - KOONTZ, Harold
AU  - WEIHRICH, Heinz
AU  - O`DONNELL, Cyril
TI  - ESSENTIALS OF MANAGEMENT
U1  - 658 
PY  - 1982///
CY  - New Delhi
PB  - Tata McGraw-Hill Pub. Co. Ltd., New Delhi 
ER  -