TY  - BOOK
AU  - Kiburi Obadia ( et - al )
AU  - Irumbi Samuel,
AU  - Mwangi Francis,
AU  - Muli Zipporah.
TI  - KLB Visionary Mathematics,: Learners book grade 4 /
SN  - 9789966655660
U1  - 510.372 First .ed
PY  - 2019///
CY  - Nairobi
PB  - Kenya Literature Bureau
ER  -