00438nam a2200169Ia 450000100060000000800410000602000180004704000130006508200210007810000190009924500520011825000080017026000480017830000120022654600070023865000230024564527150204s9999    xx            000 0 und d  a9780195693409  cPK-LaUMT  a 621.3815bBEL-E  aBell, David A.  aElectronic devices and circuitscBell, David A.  a5th  aOxford,USA:bOxford University Press,c2008  a1072 p.  aEN  aElectronic devices