TY  - BOOK
AU  - Stalling, William.-
TI  - Data and computer communications/William Stalling
SN  - 8120323556
U1  - 004.6 STA 
PY  - 2004///
CY  - USA
PB  - Prentice hall of india private limited
KW  - Data communications
N1  - includes bibliographical references and index
ER  -