000 00301nam a2200121Ia 4500
008 220201s1960 xx 000 0 eng d
082 _a621.8
_bRAN
100 _aRanson, HB & Webb ETA
245 0 _aDirect current machines
260 _bLondon: Clever Hume Press
_c1960
300 _a320
942 _2ddc
999 _c71351
_d71351