000 00255nam a2200109Ia 4500
008 220201s2000 xx 000 0 eng d
100 _aBALASUBRAMANIAN, D.
245 0 _aFIRE WALS & ENCRYPTION
260 _aDELHI
_bTMH
_c2000
300 _a76
942 _2ddc
999 _c68018
_d68018