000 00398nam a2200169Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
035 _a28109
082 _a621.38
_BTEL / RAM
100 _aRamabhadran, S.
245 0 _aTelecommunications Principles Circuits And Systems
250 _a-
260 _aDelhi
_bKhanna Publishers
300 _a1062
500 _a0
650 _a-
942 _cBK
999 _c28109
_d28109