TY  - BOOK
AU  - Mackenzie C E.
TI  - Coded character sets, history and development: / C E Mackenzie
SN  - 0201144603
U1  - 519.4 MAC 
PY  - 1980///
CY  - Reading, Mass. 
PB  - : Addison-Wesley Pub. Co., 
KW  -  Coding theory.
KW  - Character sets (Data processing)
KW  - Coded character sets : history and development
KW  - C E Mackenzie
ER  -