000 00307nam a2200121Ia 4500
008 211209s1980 xx 000 0 und d
041 _aeng
082 _a621.382 N80 RIC
100 _aRICHARD W H
245 _aCODING AND INFORMATION THEORY
260 _aNEW DELHI
_bPRENTICE-HALL INC.
_c1980
300 _a254
999 _c20623
_d20623