000 00284nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aParker, Philip
245 0 _aElectronics
260 _bEdward Arnold Ltd.
_aLondon
_c1955
942 _c1
999 _c55835
_d55835