000 00344nam a2200133Ia 4500
008 220201s1999 xx 000 0 eng d
041 _aENG
100 _aLATHI, B.P
245 0 _aMODERN DIGITAL & ANALOG COMMUNICATION SYSTERM
250 _a3RD
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1999
300 _a781
942 _2ddc
999 _c61548
_d61548