00562aam a2200193   4500003000400000005001700004008004100021020001800062040000600080082001700086100002400103245008200127260004200209300001000251650003600261650001500297650003900312700001700351OSt20260423162458.0140223b1984    xxu||||| |||| 00| 0 eng d  a9780137122905  c   a371.2012 ROS  aRossow, Lawrence F.  aThe principalship: dimensions in instructional leadership/Rossow, Lawrence F.  aEnglewood CliffsbPrentice Hallc1990  a324p.  aSchool Principal- United States  aLeadership  aSchool management and organization  aVohra, J. N.