TY  - BOOK
AU  - Jenkins,Gerald
AU  - Bear,Magdalen
TI  - Tarquin number challenges
SN  - 189961849X
PY  - 2008///
CY  - St Albans, Herts
PB  - Tarquin
KW  - Mathematical recreations
KW  - sears
KW  - Number games
ER  -