TY  - BOOK
TI  - Visual encyclopedia of science
SN  - 1-4053-0676-9
U1  - Ref. 500 V834 1998 
PY  - 1998///
CY  - London, U.K.
PB  - Dorling Kindersley Limited
KW  - Science
KW  - Encyclopedias
KW  - Juvenile
N1  - Includes index
ER  -