000 00385pam a2200145a 44500
008 160408b1978 xxu||||| |||| 00| 0 eng d
082 _a621.38
_bG121i
100 _aGagliardi, Robert M.
245 1 _aINTRODUCTION TO COMMUNICATIONS ENGINEERING
260 _aNew York
_bJohn Wiley
_c1978
300 _axi,508
650 _aTelecommunication
964 _gCIRC
997 _aA55691 C
999 _c283089
_d283089