000 00300nam a2200121Ia 4500
008 211209s1974 xx 000 0 und d
041 _aeng
082 _aELW
100 _aELWYN R B
245 _aKEY PAPERS IN THE DEVELOPMENT OF CODING THEORY
260 _aNEW YORK
_bIEEE INC.
_c1974
300 _a296
999 _c21358
_d21358