TY  - BOOK
AU  - ALI SYED RIFFAT
TI  - DIGITAL SWITCHING SYSTEMS: SYSTEM RELIABILITY AND ANALYSIS
SN  - 978-0070483903
U1  - 621.387 
PY  - 2008///
CY  - NEW DELHI
PB  - T.M.H PUBLISHER-1
KW  - "Telephone switching systems, Electronic"
ER  -