TY  - BOOK
AU  - Hart-Davis, Adam--
AU  - Sinclair, Jeff--
TI  - Amazing math puzzles
SN  - 0806984392
U1  - Elem 510 D290 1998 
PY  - 1998///
CY  - New York
PB  - Sterling Publishing Co., Inc.
KW  - Mathematical recreations
N1  - includes indexes
ER  -