000 00299cam a2200133 4500
020 _a0719544491 (pbk.)
100 1 _aDUNCAN Tom
245 0 _aElectronics
260 _aLondon:
_bJohn Murray,
_c1988
300 _a117p.
440 _aBasic skills
945 _i0010994
_rY
_sY
945 _i0010996
_rN
_sY
999 _c46247
_d46247