TY  - BOOK
AU  - Walpole 
AU  - Sepawan Adnan
TI  - Mengira 
T2  - Siri unit
SN  - 9836256938 
U1  - 513.2 WAL 1999 
PY  - 1999///
CY  - London
PB  - A & C Black Publishers Limited
KW  - Counting
KW  - Juvenile literature
N1  - Mengandungi indeks
ER  -