TY  - BOOK
AU  - Draper,Everett T.
AU  - Wilson,Ian
ED  - World Book, Inc
TI  - The World book of math power=Math power
SN  - 071667193X() :
U1  -  510.7 
PY  - 1995///
CY  - London
PB  - World book
KW  - Mathematics
N1  - Vol. 1Learning maths-v.2 Learning maths
ER  -