000 00355pam a2200145a 44500
008 160408b1973 xxu||||| |||| 00| 0 eng d
082 _a621.381536
_bC762
100 _aConnor, F. R.
245 1 _aMODULATION
260 _aLondon
_bEdward Arnold
_c1973
300 _a180
650 _aModulation (Electronics)
964 _gCIRC
997 _aA43046 s C
999 _c269023
_d269023