000 00380nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0130896306
082 _a621
_bCOU
100 _aCouch,Leon W.
245 0 _aDigital and analog communication systems
260 _aNew Delhi :
_bPrentice Hall Of India,
_c2007
300 _a758.
365 _a350
650 _aApplied physics
999 _c24026
_d24026