000 00301cam a2200121 4500
020 _a0174483031 (pbk.)
100 1 _aBRIMICOMBE M W
245 0 _aElectronic explained
260 _aCheltenham, UK:
_bNelson Thrones Ltd.,
_c2000
300 _a346p.
945 _i0006879
_rY
_sY
945 _i6093-2002
_rY
_sY
999 _c36235
_d36235