000 00295nam a2200121Ia 4500
008 220201s1968 xx 000 0 eng d
082 _bMID
100 _aMiddleton, R.G.
245 0 _aKnow Your sweep generators
260 _aEngland
_bW. Foulsham and Co.,
_c1968
300 _a175
942 _2ddc
999 _c22334
_d22334