TY - BOOK AU - Ndede, Joseph AU - Waswa, Robert AU - Orina, Joseph TI - Longhorn computer science: grade 7 learner's book T2 - Competency based Curriculum SN - 978-9966-64-389-6 U1 - 372.34043 NDE PY - 2022/// CY - Nairobi PB - Longhorn Publshers PLC KW - Computers N1 - Kenya Institute of Curriculum Development-2022 editon ER -