000 00333pam a2200121a 44500
008 160422s9999 xx 000 0 und d
041 _aEnglish
082 _a004.69 BUL
100 _aBulbrook, Dale
245 _aWAP : A beginner's guide.
260 _aNew Delhi
_b Tata McGraw-Hill Publishing
_c2001
650 _aComputer Networking
999 _c86522
_d86522