TY  - BOOK
AU  - Kiburi, Obadia, (et al.)
AU  - Irumbi,Samuel
AU  - Muli N.Zipporah
AU  - Mwangi,Francis
TI  - KLB Visionary Mathematics: Grade 4 Learner's Book 
SN  - 9789966655660
U1  - 372.540 1st ed.
PY  - 2019///
CY  - Nairobi
PB  - Kenya Litearture Bureau
KW  - Mathematics
ER  -