TY  - BOOK
TI  - Science encyclopedia : : with 1,000 recommended Web sites
T2  - The Usborne Internet Linked
SN  - 0746053606
U1  - 509 23
PY  - 2002///
CY  - London : 
PB  - Usborne Publishing , 
KW  - Science - Encyclopedias ; Science - Computer network resources
N1  - Includes index
ER  -