000 00365 a2200157 4500
020 _a0333458710
082 _a621.381
_bWAT
090 _c11311
_d16239
100 _aWaterworth, G.
245 _aElectronics
260 _aLondon
_bMacmillan
_c1988
_g1988
300 _ax, 256p.
_c27cm.
440 _aMacmillan work out series
650 _aELECTRONICS
942 _cL
999 _c39764
_d39764