000 00433 a2200169 4500
999 _c37990
_d37990
003 WUSLLib
008 200928b ||||| |||| 00| 0 eng d
020 _a0719574137
082 _a621.381
_bDUN
100 _aDuncan, Tom
_918523
245 _aElectronics :
_bfor today and tomorrow
250 _a2nd ed.
260 _aLondon:
_bJohn Murray,
_c1985
300 _avi, 250p.;
_c29cm.
650 _aElectronics
_93459
942 _cSR
_2ddc