000 00374nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a5
082 _b43 KHA
100 _a"Khan, ashfaq A."
245 0 _aPractical Linux Programm
250 _a2004
260 _aNew Delhi
260 _bfirewall India
260 _c2004
300 _a"xv, 420"
999 _c40745
_d40745