Sharma, K. K. <br/><br/>
Data communication / 
K. K. Sharma 
 - New Delhi :  S. K. Kataria & Sons,  c2011. 
 - 330 pages :  illustrations ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/>1. Data and Signal --<br/>2. Data Communication Concepts --<br/>3. Line Codes --<br/>4. Telephone Networks --<br/>5. Multiplexing --<br/>6. Digital Hierarchy (PDH & SDH) --<br/>7. Switching Techniques --<br/>8. Transmission Error --<br/>9. Integrated Services Digital Network --<br/>10. Transmission Media 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA TRANSMISSION SYSTEMS
<br/><br/><label>LC Class. No.: </label>TK 5105 .S53 2011