TY - BOOK AU - Drucker,Peter F. TI - Management challenges for the 21st century SN - 9780750685092 U1 - 658 PY - 2007/// CY - New York PB - Routledge KW - Management N1 - Includes index UR - http://www.loc.gov/catdir/description/hc043/99017087.html UR - http://lcweb.loc.gov/catdir/toc/99017087.html UR - http://www.loc.gov/catdir/enhancements/fy1308/99017087-b.html ER -