000 00331nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0-195648013
082 _a4.651
_bLAT
100 _aLathi,B.P.
245 0 _aModern digital and analog communication systems 3rd ed.
260 _aNew Delhi
_bOxford Uni ,
_c1998
365 _a295
999 _c247673
_d247673