000 00405nam a22001577a 4500
005 20230119094541.0
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040 _cUCC Library
082 _221
_a384
110 _aITU
245 0 0 _aTesting of nest generation networks :
_bITU-T handbook
_cITU
260 _aGeneva :
_bITU
_cc2011
300 _a42 p.
650 _aTelecommunications
942 _2ddc
_cBK
_n0
999 _c265
_d265