000 00337nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aWilliam , Rivers L
245 0 _aMass media
250 _a1
260 _bUNIVERSAL BOOK SATLL
_aDelhi
_c1967
300 _aviii,510p p.
942 _c1
999 _c112731
_d112731