000 00291cam a2200109 4500
020 _a0333257006 (pbk.)
100 1 _aWATSON John
245 0 _aElectronic projects 1:
_bcost-effective projects around the home
260 _aLondon:
_bMacmillan,
_c1980
300 _a136p.
945 _i0011343
_rY
_sY
999 _c46557
_d46557