TY  - BOOK
AU  - Vorderman Carol
TI  - How Mathematics Works / 
T2  - Eyewitness Science Guides
SN  - 0751303100
U1  - 510 VOR 
PY  - 1997///
CY  - London  
PB  - Dorling Kindersley  
KW  - Maths
KW  - Science
KW  - Numbers
KW  - Algebra
KW  - Statistics
KW  - Shapes
KW  - Mathematics
N1  - Hundreds of experiments that let you discover the answers to mathematical principles. Colour photographs and step-by-step instructions show clearly how to carry out each fascinating experiments
ER  -