TY  - BOOK
AU  - Dumas, Barry M
AU  - Schwartz, Morris
TI  - Principles of computer networks and communications
SN  - 9788131790625
CY  - New Delhi
KW  - Computer communications
KW  - Computer networks
KW  - Digital communication techniques
KW  - Error control
KW  - LAN
KW  - Network security -- Computer
KW  - Wireless networks
N1  - Includes index
ER  -