TY  - BOOK
AU  - Mackenzie,Charles E.
TI  - Coded character sets, history and development
SN  - 0201144603 
U1  - 519.4 
PY  - 1980///
CY  - Reading, Massachussetts
PB  - Addison-Wesley
KW  - TEORIA DE LA CODIFICACION
ER  -