TY  - BOOK
AU  - AZILAH Ali
TI  - Discovering length and distance
SN  - 9837530731
U1  - 500 
PY  - 2006///
CY  - Petaling Jaya
PB  - Penerbit Pan Earth Sdn. Bhd.
KW  - Readers
KW  - Science
ER  -