TY  - BOOK
AU  - Ash Robert
TI  - Information theory
T2  - Interscience tracts in pure and applied mathematics
U1  - B0D65,8(2:55), K5;9    TTB 
PY  - 1965///
CY  - New York    
PB  -  Interscience Publishers       
KW  - Information theory
ER  -