000			003000000a22001330004500
245			_aIndustrial electronics and control
100			_aKloeffler, R.G.
250			_a2d ed.
260			_aNew York _bWiley _c1960
300			_a540 p., ill.
080			_a621.385 _bK4
041			_aEN
942			_cBK
999			_c52749 _d52749