000 00233nam a2200097Ia 4500
008 170619s9999 xx 000 0 und d
100 _aMILLER- A
245 0 _aDATA AND NETWORK COMMUNICATIONS
260 _bPEARSON EDU. DELHI
260 _c2004
546 _aENGLISH
999 _c22886
_d22886