000 00360nam a2200145Ia 4500
008 240807s9999 xx 000 0 und d
020 _a9781984636737
040 _aNORSU-Dum
_cNORSU-Dum
082 _aRes/302.23/In88/2020
245 0 _aIntroduction to communication media
260 _b3G E-learning
_c2020
942 _cBK
942 _yBK
999 _c51175
_d51175