TY  - BOOK
AU  - Walrand,Jean
TI  - communication Networks: a first course
SN  - 0256174040
U1  - 004.6 21
PY  - 2007///
CY  - New York
PB  - The McGraw.Hill
KW  - Computer Networks
KW  - Computer security
KW  - Data Transmission systems
KW  - Information Networks
KW  - Telecommuting
KW  - Wireless communication Systems
N1  - Some ancillaries, including electronic and print components, may not be available to customers outside the United states; The second half of the book can be used in more advanced courses. As pre-requisites this book assumes a general knowledge of computer systems and programming, and elementary calculus; This book is designed for introductory one-semester or one-year courses in communications networks in upper-level undergraduate programs
ER  -