000 00580nam a2200217Ia 4500
003 NORSU
005 20240515235713.0
008 240215s9999 xx 000 0 und d
020 _a971-8613-53-6
040 _aNORSU-Dum
_cNORSU-Dum
082 _a621.3856 D48t C3
100 _aBigelow, Stephen J.
245 0 _aUnderstanding Telephone
_cBy Stephen J. Bigelow
250 _aThird Edition
260 _bTexas Instruments, Inc.
_c1984
300 _av, 367 pages, 22 cm.
500 _aincludes index & glossary
942 _cBK
_2ddc
942 _2ddc
_cBK
999 _c21151
_d21151