TY  - BOOK
AU  - Uvarov,E.B.
AU  - Chapman,D.R.
TI  - The Penguin dictionary of science
SN  - 014051001
U1  - C 503 
CY  - Middlesex, Eng.
PB  - Penguin Books
KW  - CIENCIA
KW  - DICCIONARIOS
ER  -