000
00305nam a2200133Ia 4500
008
160710s2003 xx 000 0 und d
082
_a
621.382 SHL
100
_a
SKYLAR , B.
245
_a
DIGITAL COMMUNICATIONS
250
_a
2
260
_b
PEARSON EDUCATION
_c
2003
300
_a
1079
942
_2
ddc
_c
B
999
_c
59257
_d
59257