000 00273nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.382
100 _aLATHI
245 0 _aSIGNALS SYSTEMS AND COMMUNICATION
260 _bB.S.P
365 _b450.00
942 _cBTECH
999 _c166742
_d166742