000			003800000a22001570004500
245			_aOptimum systems control
100			_aSage, Andrew P.
100			_aWhite, Chelsea C.
250			_a2d ed.
260			_aEnglewood Cliffs _bPrentice-Hall _c1977
300			_axiv, 413p. : ill.
020			_a0136382967
080			_a621-50:517.977 _bS3
041			_aEN
942			_cBK
999			_c110660 _d110660