TY - GEN AU - Phiri, Chapalalila TI - An assessment of teachers’ pedagogical content knowledge in teaching high school earth geometry AV - CBU-PG THESIS/PHI PY - 2021/// CY - Kitwe: PB - Copperbelt University KW - GEOMETRY, DIFFERENTIAL KW - HIGH SCHOOL - TEACHING GEOMETRY KW - PEDAGOGICAL CONTENT - MATHEMATICS ER -