TY  - BOOK
AU  - Llewellyn,Claire
TI  - How things work
T2  - First encyclopedia
SN  - 1843010283 (pbk.) :
U1  - 600 
PY  - 2002///
CY  - London
PB  - Two-Can
KW  - Technology
KW  - Encyclopedias, Juvenile
N1  - Originally published: 1995; Includes index
ER  -