00300nam a2200109Ia 4500008004100000020001600041082001500057100002400072245004200096260003600138300001600174250818s9999    xx            000 0 und d  a0 140514023  a621.38 ILL  aValerie Illingworth 4aThe Penguin Dictionary of Electronics  aLondonbPenguin Books Ltdc1999  a672p. ;28cm