TY - BOOK AU - Drucker,Peter F. ED - Heinemann professional publishing ltd TI - Managing for results: economic tasks and risk-taking decisions SN - 0 434 90390 6 PY - 1989///. CY - oxford: PB - heinemann professional publishing ltd, KW - Management KW - Opportunity KW - Performance N1 - 224pp., 23x16 ER -