TY  - BOOK
AU  - Stallings,William
TI  - Data and computer communications
SN  - 9780131392052 (pbk.) :
AV  - TK5105 .S73 2011
PY  - 2011///
CY  - Boston
PB  - Prentice Hall
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes bibliographical references and index
ER  -