00489nam a2200169Ia 4500003000400000005001700004008004100021040002000062041000800082082002400090100002100114245006200135264004400197300001600241650003400257650002800291AIT20260601112831.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  a629.89 GOPqAIT222  aGopal M.eAuthor 0aDigital control and state variable methods /cby Gopal M.34aNew Delhi :bTata McGraw-Hill,c©1998.  aXII, 660 p.  aElectronics and Communication  aDigital Control methods