00374nam a2200145Ia 4500003000600000005001700006008004100023020001800064040002500082082001900107100001600126245003600142260001600178500003400194NORSU20240710031256.0240214s9999    xx            000 0 und d  a1-4129-1998-3  aNORSU-DumcNORSU-Dum  a371.1 M29 2006  aTrevor Male 0aBeing an Effective Headteacher   bP.C.Pc2006  aIncludes References and Index