TY  - BOOK
ED  - Encyclopaedia Britannica (Firma comercial)
TI  - Yearbook of science and the future, 2000
SN  - 0852297033
AV  - Q9 B78 1999
PY  - 1999///
CY  - Chicago
PB  - Encyclopaedia Britannica
KW  - Ciencia
KW  - Anuarios
ER  -