000 00347nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a131538837
082 _a621
082 _b38 BAR
100 _a"Barker, Forrest"
245 0 _aCommunications Electroni
260 _aNew Jersey
260 _bP.H
260 _c1987
300 _a"XII, 676"
999 _c29710
_d29710