000 00344nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aPENLAND(Patrick R)
245 _aCommunication science and technology
260 _bMarcel Dekker
260 _c1974
300 _axii p. + 205
942 _cBooks
999 _c9798
_d9798