000 00318nam a2200133Ia 4500
008 200914s9999 xx 000 0 und d
082 _aASN 339.2 Set 1992
100 _aS Singh
245 0 _aEmering trends in communication technology
260 _aMussoorie
260 _bBS NAA
260 _c1992
942 _cASS
999 _c342507
_d342507