00393nam a2200157Ia 4500 1262 1262 9780071007764 658 KOO-E Harold Koontz Heinz Weihrich Essentials of Management 5th Edition McGraw hill Pub. Co. New York 1990 530 2.5cm Essentials of Management Koontz ,Harold BK 0 0 0 0 MCK MCK J22A 1997-06-17 0.00 2 2 658 KOO-E 1263 2017-10-31 00:00:00 2017-10-26 BK