000
00312nam a2200133Ia 4500
005
20260205040553.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
621.385 M615T
100
_a
MILLER K B
245
0
_a
TELEPHONE THEORY AND PRATICE
260
_a
N.Y.
_b
MCGRAW
_c
1933
300
_a
439
942
_c
BK
999
_c
8344
_d
8344