TY  - BOOK
AU  - Maina, Joseph
TI  - Smart minds: english learner's grade 9 
T2  - Competency-Based Curriculum
SN  - 978-9966-56-801-4
U1  - 428.0712 SMA 
PY  - 2024///
CY  - Nairobi
PB  - East African Educational Publishers
KW  - Standard English usage
ER  -