000			003890000a22001570004500
245			_aServomechanism practice
100			_aAhrendt, W.R.
100			_aSavant, C.J.
250			_a2d ed.
260			_aNew York _bMcGraw Hill _c1960
300			_a566 p., ill.
440			_aMcGraw Hill Electrical & Electronic Engineering series
080			_a621-52 _bA4
041			_aEN
942			_cBK
999			_c94066 _d94066