00342pab a2200121 454500008004000000100002000040245008400060260000900144300000900153362000800162650001900170773003100189180718b1988   xxu||||| |||| 00| 0 eng d  aPika, Joseph A.  aManagement style and the organisational matrixbStudying white House operations  c1988  a3-29  aMay  aPika, Joseph A  aAdministration and Society