000 00370nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8177000225
082 _a621.382
_bCHA
100 _aChakrabarti, P.
245 0 _aPrinciples of digital communication
260 _aDelhi :
_bDhanpatrai&Sons,
_c1994
300 _a402.
365 _a135
650 _aApplied physics
999 _c26752
_d26752