TY  - BOOK
AU  - Jerrard,H.G.
AU  - Mcneill, Donald Burgess
TI  - Dictionary of scientific units: Including dimensionless numbers and scales 
SN  - 0412467208
AV  - Q123 J4 1992
PY  - 1992///
CY  - London
PB  - Chapman and Hall
KW  - Ciencia
KW  - Diccionarios
ER  -