TY  - BOOK
AU  - Flansburg,Scott
AU  - Hay,Victoria
TI  - Math magic: the human calculator shows how to master everyday math problems in seconds 
SN  - 0060976195
PY  - 1993///
CY  - New York
PB  - Harper Perennial
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Originally published in 1993 by William Morrow & Company
ER  -