TY  - BOOK
AU  - Hamel, Raymond.
TI  - Scratch & solve, arts & science: encyclopedia britannica 
SN  - 9781402766343
U1  - DRef 031.02 H177 2010 
PY  - 2010///
CY  - New York
PB  - Sterling Publishing Co., Inc.
KW  - Curiosities and wonders
ER  -