000
00261nam a22001097a 4500
003
OSt
008
230827b |||||||| |||| 00| 0 eng d
082
_a
621.38
_b
H23I
100
_a
Hancock, John C.
245
_a
Principles of Communication Theory
942
_2
ddc
_c
BK
999
_c
30422
_d
30422