TY  - BOOK
AU  - Johannesson, Rolf Zigangirav, Kamil, Sh 
TI  - Fundamentals of convolutional coding 
SN  - 81-7371-375-8 
U1  - 003 .54 JOH  
PY  - 2001///
CY  - Universities press 
PB  - Hyderabad 
KW  - Operating systems
ER  -