00278nam a2200109 a 450000500170000000800410001704100080005810000180006624500440008426400290012830000110015720260716125036.0260701s1983    ii            000 0 eng d  aeng1 aDarkith, John10aDictionary of physics /cDarkith, John. 1aLondon :bBarnes,c1983.  a430 p.