TY  - BOOK
AU  - Blum,Raymond
AU  - Sinclair,Jeff
TI  - Math tricks, puzzles & games
SN  - 0439253330 (pbk.)
U1  - 793.74 20
PY  - 1994///
CY  - New York
PB  - Scholastic
KW  - Mathematical recreations
KW  - Juvenile literature
KW  - Puzzles
N1  - Includes index
UR  - http://www.archive.org/details/mathtrickspuzzle00blum
UR  - http://www.openlibrary.org/books/OL7511363M
ER  -