TY - BOOK AU - Peter Grootenboer AU - Peter Grootenboer TI - Middle Leadership in Schools: A Practical Guide for Leading Learning SN - 9780367459987 U1 - 371.2 GRO 2020 PY - 2020/// CY - United Kingdom PB - Routledge KW - School management and organization KW - Educational leadership KW - Middle managers KW - Leadership en éducation KW - Administration scolaire KW - Cadres moyens ER -