Informationstheorie 
B 126.55513611~ 

C 
s i s zar, Imre: Information-Transmission 
with simbols of different cost. Course held 
at the department of automation and information, 
Udine, j une 1972. -Wien, New York: 

80

Springer 1972. 35.S. 

(International centre for mechanical sciences. 
Courses and lectures. 136.)