000 00396nam a2200133Ia 4500
008 180112s9999||||xx |||||||||||||| ||und||
020 _a978-0-07-048390-3
082 _a621.387
100 _aALI SYED RIFFAT
245 0 _aDIGITAL SWITCHING SYSTEMS
_bSYSTEM RELIABILITY AND ANALYSIS
260 _aNEW DELHI
_bT.M.H PUBLISHER-1
_c2008
300 _a217
650 _a"Telephone switching systems, Electronic"
942 _cGEN_BK
999 _c5196
_d5196