000 | 00349nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 190711s9999 xx 000 0 und d | ||
020 | _a978052184868 | ||
082 | _a621.38195404 R988 | ||
100 | _aRYAN, W. E. | ||
245 | 0 | _aCHANNEL CODES | |
260 |
_aNEW YORK _bCambridge University Press _c2009 |
||
300 | _axvi+692p., 25x17Cms. | ||
942 |
_cBK _2DDC |
||
999 |
_c38504 _d38504 |