TY  - BOOK
AU  - Forouzan,Behrouz A.
AU  - Fegan,Sophia Chung
TI  - Data communications and networking
SN  - 9780072967753
PY  - 2007///
CY  - New York
PB  - McGraw-Hill Higher Education
KW  - Computer networks
KW  - Data transmission systems
N1  - Includes bibliographical references and index
ER  -