000
00304nam a2200121Ia 4500
008
190812s9999 xx 000 0 und d
020
_a
9788131705735
100
_a
"Proakis J.G. & Salehi, Masoud"
245
0
_a
Fundamental of communications systems
260
_b
Pearson IN
365
_b
979
942
_c
BK
999
_c
5455
_d
5455