00319nam a2200097Ia 4500008004100000082001900041100003300060245008900093264002900182300001000211200526s9999||||xx |||||||||||||| ||und||  a621.381  MAL E  aMalmstadt, H.V. , Enke, C.G. 0aElectronics for Scientists: Principles and Experiments for those Who Use Instruments  bW.A. Benjamin, incc1963  a619p.