000 00359nam a2200169Ia 4500
008 140910s9999 xx 000 0 und d
082 _bHEL - C
100 _aHeld,Gill
245 _aCisco, Router Performance :
260 _aNew Delhi
260 _bTmh Pub
260 _c2000
300 _a273p
650 _aIT & CS
942 _2DDC
942 _cBook
999 _c19554
_d19554