000 00293 a2200133 4500
003 Nust
005 20170207154218.0
040 _cNust
082 _a621.384
100 _aSamuel Seely
245 _aRadio Electronics
_cSamuel Seely
260 _aLondon
_bMcGraw Hill Books Ltd
_c1956
300 _a487.p
942 _2ddc
_cBK
999 _c195140
_d195140