00971nam a2200289 i 450099100112995970753620020507111659.0951201s1968 us ||| | eng b1017784x-39ule_instLE00642641ExLDip.to Fisicaita510.49629.8'312QA402.3Sage, Andrew P.13784Optimum systems control /Andrew P. SageEnglewood Cliffs :Prentice-Hall,1968xiv, 562 p. :ill. ;23 cm.Networks seriesPrentice-Hall electrical engineering seriesControl theory.b1017784x17-02-1727-06-02991001129959707536LE006 510.49 SAG12006000010658le006-E0.00-l- 01010.i1021811727-06-02Optimum Systems Control118342UNISALENTOle00601-01-95ma -engus 01