000 00313nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.387
100 _aALI SYED R
245 0 _aDIGITAL SWITCHING SYSTEMS: SYSTEM RELIABILITY AND
_bANALYSIS
250 _a1
260 _bTMH
_c2008
_aNEW DELHI
300 _a219
999 _c48680
_d48680