TY  - BOOK
AU  -  Bellos, Alex
TI  - Alex's adventures in numberland
SN  - 9781408808863
U1  - 510 BEL-A 
PY  - 2010///
CY  - London
PB  - Bloomsbury
KW  - Mathematics --Popular works
KW  - Number concept. ﾠ
ER  -