TY  - BOOK
AU  - Asimov,Issac
TI  - Asimov´s biographical encyclopedia of science and technology
T2  - Pan reference books
SN  - 0330243233
U1  - C 503.092 
PY  - 1972///
CY  - London
PB  - Pan Books, 
KW  - TECNOLOGIA
KW  - BIOGRAFIAS
ER  -