000 00259nam a2200109Ia 4500
008 240914s9999 xx 000 0 und d
245 _aTHE IUP JOURNAL OF TELECOMMUNICATIONS
260 _c2022-2023
500 _a"4,1,2,3,4"
500 _aNOV-NOV
942 _cBV
999 _c24482
_d24482