000 00506pam a2200169a 44500
008 160408b xxu||||| |||| 00| 0 eng d
020 _a8122400981
082 _a621.381044
_bG953P
100 _aGhmhalter, Hans
245 1 _aPOWER SUPPLY SYSTEMS IN COMMUNICATIONS ENGINEERING
260 _a
_b
_c
500 _aContent : Pt.1. Principles.--Pt.2. Engineering And Planning Instructions.
650 _aPower Resourses
650 _aTelecommunication--Power Supply
964 _gCIRC
997 _aA104625 C
999 _c317437
_d317437