TY  - SER
AU  -  Dudeney, Henry Ernest, 
TI  -  Amusements in Mathematics 
AV  - QA 
PY  - 2005///
PB  -  Project Gutenberg, 
KW  -  Puzzles
KW  -  Mathematical recreations
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/16713
ER  -