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020 _aNULL
035 _a40387
082 _a621.381
_BBUC / DON / CHA
100 _aBuchade, P.b./dongare, M.l./chaudhari, S.r.
245 0 _aCommunication Systems,electronic  Science Ppaper-ii,s.y.b.sc.,sem.-i,(el-212),paper-ii,jun E-2003
250 _a2nd
260 _aPune
_bNirali Prakashan
300 _a6.14
500 _a38774
650 _aCommunication Systems
942 _cBK
999 _c42314
_d42314