00290nam a2200109 a 450000500170000002000150001708200230003210000200005524500480007526000390012330000180016220251203091825.0  a0140137807  a658.40301,bD, bon  aBono, Edward De  alateral thinking for management: a handbook  aLoNew DelhionbPenguin Booksc1990  a225p.c18 cm.