TY - GEN T1 - Data communications and networking A1 - Forouzan, Behrouz A. A2 - Fegan, Sophia Chung LA - English PP - New York PB - McGraw-Hill YR - 2007 ED - Fourth edition. UL - https://tuklas.up.edu.ph/Record/UP-99796217610646813 OP - 1134 SN - 9780073250328 KW - Data transmission systems. KW - Computer networks. KW - Electronic books. ER -