TY  - BOOK
AU  - Stallings, William
TI  - Data and computer communications
SN  - 8120312406
U1  - 004.66 St18 Da,5 
PY  - 1997///, 2000
CY  - New Delhi, India
PB  - Prentice-Hall of India Private Limited
KW  - Data transmission systems
ER  -