000 00306nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBostrom, Robert N.
245 0 _aCommunication Year Book
260 _bSaga Publication Ltd.
_aEnglond
_c1984
942 _c1
999 _c217113
_d217113