000 00327nam a2200121Ia 4500
008 170102s9999 xx 000 0 und d
020 _cRS. 499.00
100 _awilliam stallings
245 _aData and computer communiocation 8th ed.
_cwilliam stallings
260 _aNew Delhi
_bPerson
_c2012
300 _a836
942 _cBooks
999 _c10851
_d10851