000 00412nam a2200169Ia 4500
005 20240823044204.0
008 240823s9999||||xx |||||||||||||| ||und||
041 _aENGLISH
082 _A621.382 P0
100 _aRaja J
245 0 _aCommunication switching systems
250 _a1st
260 _c2000
_b"Anuradha,Kumbakonam"
500 _aTRANSFERED
650 _aElectronics
_bElectronics
942 _cBK
999 _c211979
_d211979