TY  - BOOK
AU  - Kiburi, Obadiah et al.
AU  - Samuel Irumbi,Zipporrah N. Muli,Francis Mwangi :
TI  - KLB Visionary Mathematics grade 4 Learner's Book
SN  - 9789966655660
U1  - 500.510 1st ed.
PY  - 2019///
CY  - Nairobi
PB  - Kenya Literature Bureau
ER  -