TY  - BOOK
AU  - Mwangi, G. et al.
AU  - J. Mugo, J.N Gathogo, P. karambu, Z. Muchunku :
TI  - Mentor Science and Technology Grade 4: Learner's Book
SN  - 9789966012715
U1  - 500.500 1st ed.
PY  - 2019///
CY  - Nairobi
PB  - Mentor Pulishing Co. Ltd.
ER  -