TY  - BOOK
AU  - Nderitu, Shellomith
TI  - Understanding mathematics : pupil's book 1 
SN  - 978 9966 493 08 8 9966 49 308 5
U1  - J510 76 NDE 
PY  - 2002///
CY  - Nairobi 
PB  -  Longhorn
ER  -