000 00272nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
082 _a371.3 N2M2
100 _aNational Soc. for study of Edu
245 0 _aMass media & Education
260 _aU. S. A.
_c1958
942 _2ddc
999 _c19729
_d19729