00317nam a2200121Ia 4500008004100000041000800041082001700049100002000066245003100086260004100117300003000158365000700188240624s9999    xx            000 0 und d  aeng  a658.4093 LEB  aLEBOEUF MICHAEL  aESSENCE OF TIME MANAGEMENT  c2004aMumbaibJaico Publishing House  axv, : 375 : p. : cm. ; 24  cRS