000 00704ntm a2200241 i 4500
003 AR-PoUNM
005 20181016161348.0
008 180423r1985 xxu||||fr|||||||||||eng|d
020 _a0471906271
040 _aAR-PoUNM
041 _aeng
043 _aenk
080 _a621.38
_bG974
100 1 _aGumhalter, Hans
_4aut
245 1 0 _aPower supply systems in comunications engineering :
_bequipament engieering and planning engineering /
_cHans, Gumhalter.
250 _a1st ed.
260 _aBerlin :
_bJohn Wiley & Sons,
_c85.
300 _a379p.:
_bfig.
_c21,5 x 15 cm.
490 _asiemens
653 _aCommunication engineering
866 _x1 ejemplar (libro)
942 _cLIB
_2cdu
999 _c5475
_d5475