TY  - GEN
TI  - I can add: flip fun numbers 
SN  - 1861558236
AV  - JUV 03706 
PY  - 1998///
CY  - London
PB  - New Burlington Books
KW  - Juvenile literature
KW  - Children's books
KW  - Mathematics
KW  - Study and teaching (Early childhood)
ER  -