TY  - BOOK
AU  - Jain, Rajesh Kumar
TI  - Principles of synchronous digital hierarchy
SN  - 9781466517264
U1  - 004.6 
PY  - 2013///
CY  - Boca Raton
PB  - Crc Press
KW  - Synchronus digital hierarchy (Data transmission)
ER  -