000 00256nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aARCHER, KEVIN
245 0 _aVOICE & DATA SECURITY
260 _aDELHI
_bTECH MEDIA
_c2001
300 _a484
942 _2ddc
999 _c68836
_d68836