TY - BOOK AU - Forouzan,Behrouz A. AU - Fegan,Sophia Chung TI - Data communications and networking SN - 0072515844 [paperback] PY - 2004/// CY - Dubuque, Iowa PB - McGraw-Hill Higher Education KW - Data transmission systems KW - Computer networks N1 - Includes index; Includes glossary and index; Contents: Part 1 Overview of data communications and networking -- Part 2 Physical layer -- Part 3 Data link layer -- Part 4 Network layer -- Part 5 Transport layer -- Part 6 Application layer -- Part 7 Security.; Adult UR - http://www.loc.gov/catdir/enhancements/fy0701/2003011267-d.html UR - http://www.loc.gov/catdir/enhancements/fy0701/2003011267-t.html ER -