00316nam a2200121 a 450000500170000002000150001708200190003210000190005124500340007026000330010430000210013749000360015820251203091519.0  a3540576827  a537.6,bD, Sch  aScharf, Gunter  aFrom electrostatics to optics  aBerlinbSringer-Verlagc1994  aviii,,255p, 22cm  aTexts and monographs in physics