000
00262nam a2200121Ia 4500
008
241124s9999 xx 000 0 und d
100
_a
Lathi, B.P.
245
0
_a
Communication System
260
_b
BS publication
260
_c
2001
300
_a
431
942
_c
BK
999
_c
5265
_d
5265