TY - BOOK AU - Panko,R.R. TI - Business data networks and telecommunications SN - 9780132214414 U1 - 005.71 22 PY - 2007/// CY - Upper Saddle River, NJ PB - Pearson Prentice Hall KW - Business enterprises KW - Computer networks KW - Study guides KW - Management KW - Data transmission systems ER -