000			00372nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aMEYERS(Robert A) Ed.
245			_aEncyclopedia of telecommunications
260			_aNew York
260			_bAcademic Press
260			_c1989
300			_axi p. + 575
942			_cBooks
999			_c17232 _d17232