000
00271nam a2200109Ia 4500
008
230411s9999 xx 000 0 und d
082
_a
621.382
_b
HAY
100
_a
HAYKIN (SIMON)
245
0
_a
Communication Systems
260
_b
JOHN WILEY & SONS
_a
NEW YORK
942
_c
BK
999
_c
3404
_d
3404