000 00282nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a658.1
100 _aNIIT
245 0 _aINTERNETWORKING INFRASTRUCTURE AND OPERATIONS
260 _bP.H.I
365 _b175.00
942 _cBTECH
999 _c138678
_d138678