00275nam a2200109 a 4500008004100000050001600041100001700057245002700074246002400101260003100125350000900156120416s1988    ||||||||||||||||| ||    u  aLB 2805 Oku  aOkumbe, J. A10aEducational management  atheory and practice  aNairobibUniv. Pressc1988  a0.00