00275nam a2200109Ia 4500008004100000041001200041082001100053100001900064245005900083260001600142650000700158221030s9999    xx            000 0 und d  aEnglish  a105.23  aMoh.iqbal Dar/ 0aDesign of State  controller and  observercFozia Hakak  aJammuc1999  aEE