TY - BOOK AU - TI - The Influence of Heads of Schools Managerial Skills on Students Academic Achievements in Tanzania: A Case of Selected Secondary Schools in Kinondoni District Dar es salaam U1 - EA DIS 371.1509678 HAJ 22 PY - 2018/// CY - Dar es salaam PB - The Open University of Tanzania KW - Students Academic Performance KW - Heads of Schools Managerial Skills N1 - Includes Bibliographical References and Index ER -