000 00295nam a2200121Ia 4500
100 _aBarnouw, Erik (ed)
020 _a0-19-505802-x
942 _cBK
245 _aInternational enclylopedia of communications : Vol.1
260 _aOUP, New York
_c1989
082 _aR001.5 Bar
300 _axxv,462
999 _c64920
_d64920