TY  - BOOK
AU  - Ngugi,g
TI  - LET'S learn mathematics. : pupil's book five
SN  - Let's learn mathematics pupil's book five series.
U1  - 510.713LET 
PY  - 2001///
CY  - Nairobi. 
PB  -  Kenya Literature Bureau
KW  - NATURAL SCIENCES & MATHEMATICS
ER  -