00311nam a2200121Ia 4500008004100000041000800041082001200049100002100061245003900082260002700121300003200148365000900180240624s9999 xx 000 0 und d aeng a658 LUE aLUECKE RICHARD A aBUSY MANAGER S GUIDE TO DELEGATION c2009aNew YorkbAMACOM aviii, : 103 : p. : cm. ; 22 cb28