00402nam a2200145Ia 4500003000600000005001700006008004100023020002100064040002500085082001900110100002100129245005200150260002000202500003400222NORSU20240708021109.0240214s9999    xx            000 0 und d  a978-1-13809107-8  aNORSU-DumcNORSU-Dum  a371.2 K93 2019  aKruse, Sharon D. 2aA Case Study Approach to Educational Leadership  bRoutledgec2019  aincludes references and index