000 00307pam a2200133a 44500
082 _a629.83
_bIv3a
100 _aIvey, Keith A.
245 1 _aA-C CARRIER CONTROL SYSTEMS
260 _aN. Y.
_bJ. Wiley
_c1964
300 _a349
650 _aCarrier Control Systems
964 _gCIRC
997 _a56342 C
999 _c439653
_d439653